Nagra V OPERATING INSTRUCTIONS

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OPERATING INSTRUCTIONS

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REFERENCE MANUAL

(PN 2031 001 150)

NAGRA-V

GUARANTEE

NAGRA/KUDELSKI certifies that this instrument was thoroughly inspected and tested prior to leaving our factory and is in accordance with the data given in the accompanying test sheet.

We guarantee the NAGRA V products of our own manufacture against any defect arising from faulty manufacture for a period of THREE years from the date of delivery.

This guarantee covers the repair of confirmed defects or, if necessary, the replacement of the faulty parts, excluding all other indemnities.

All freight costs, as well as customs duty and other possible charges, is at the customer's expense.

Our guarantee remains valid in the event of emergency repairs or modification being made by the user. However we reserve the right to invoice the customer for any damage caused by an unqualified person or a false manoeuvre by the operator.

We decline any responsibility for any and all damages resulting, directly or indirectly, from the use of our products.

Other products sold by KUDELSKI S.A. are covered by the guarantee clauses of their respective manufacturers.

We decline any responsibility for damages resulting from the use of these products.

We reserve the right to modify the product, and / or the specifications without notice.

ABOUT THIS MANUAL

This instruction manual is broken down into several sections. Each section covers different aspects of the machine, the settings, actual use of the machine, eventual problem localisation and technical specifications. They are divided into different chapters listed below.

All words or acronyms in this manual written in Bold Italic are all relating to the menus of the NAGRA V.

Chapter 1 Parts of the machine (Buttons, switches and connectors) Chapter 2 The menu mode and menu structure Chapter 3 Time code system and use Chapter 4 Operating the NAGRA V (Settings, recording, playback etc) Chapter 5 Post-production Chapter 6 Problem solving and accessory explanation Chapter 7 Technical specifications

NAGRA would like to give special thanks to all those who have contributed to the elaboration of this manual. Various different organisations, companies and individuals have been very helpful in giving advice and technical information in different fields of expertise.

A.E.S.

Denecke Inc.

Peter Weibel Audio.

Merging technologies.

CHAPTER I

PARTS OF THE MACHINE

INTRODUCTION ......................................................................................................................................................2

EXPLANATION OF THE PARTS OF THE MACHINE............................................................................................3

LEFT SIDE PANEL...............................................................................................................................................3

Extension Connector (1) ...................................................................................................................................3

RS 422 Connector (2).......................................................................................................................................4

Microphone Input Connectors (3) ....................................................................................................................4

Microphone Powering Selectors (4).................................................................................................................4

FRONT PANEL.....................................................................................................................................................5

Light / Battery Switch (1)...................................................................................................................................5

Meter (2) ............................................................................................................................................................6

Meter Selection Switch (3)................................................................................................................................6

Mem / Norm / Reset Switch (4) ........................................................................................................................6

Mike Level Potentiometers (5)..........................................................................................................................6

Sensitivity Selectors (6) ....................................................................................................................................7

LFA / Speech / Flat (8)......................................................................................................................................7

Reference Switch (9) ........................................................................................................................................8

Aux In and Line Out Potentiometer (10)...........................................................................................................8

EE / Auto / Tape (11) .......................................................................................................................................8

Main Function Selector (12) .............................................................................................................................8

Shift Key (13).....................................................................................................................................................9

LCD Display (14).............................................................................................................................................10

RIGHT SIDE PANEL...........................................................................................................................................11

Banana Output Connectors (1) ......................................................................................................................11

Line Output Connectors (2) ............................................................................................................................11

AES Output Connector (3)..............................................................................................................................11

Headphone Output Jack (4) ...........................................................................................................................12

Headphone and Speaker Level Control (5)...................................................................................................12

External Sync. or Video Input (6) ...................................................................................................................12

Time Code In/Out Lemo Connector (7)..........................................................................................................12

Camera Monitor Return (8).............................................................................................................................12

TOP DECK..........................................................................................................................................................13

Internal Speaker (1) ........................................................................................................................................13

Front of the HDD drawer (2) ...........................................................................................................................13

Chapter I 1 May 2003

INTRODUCTION

The NAGRA-V is a 24 bit solid state audio recorder / player using a removable hard drive as its storage medium (HDD). The information is stored as a digital linear FAT16/32 Broadcast Wave Format. Also equipped with an AES input and output as well as M/S technology and weighing less than 3.5 kg (including batteries), makes the NAGRA-V the most versatile tool available.

The front panel, metal chassis and features were all designed using the experience of previous NAGRA recorders which render the NAGRA-V easy to operate even in harsh environmental conditions. It is powered by a Lithium Ion rechargeable pack, NiCd, Ni Metal Hydride or eight standard "D" cells. The record autonomy with a Lithium Ion pack is approximately 10 hours. With two 7Ah Ni Metal Hydride packs, it is 6 hours and with 8 standard 󰾽D󰾾 cells, it runs approximately 5 hours.

A set of software menus allows the configuration of the machine for selections such as Analogue or AES or input or output routing, Time Code settings and machine configuration etc. Equipped with switchable microphone pre-amplifiers and built-in monitoring speaker and headphone output the NAGRA-V resembles a conventional NAGRA.

A full RS 422 communication port gives access to diagnostics for technical service, as well as PC communication using the NV-Com Software.

Chapter I 2 May 2003

EXPLANATION OF THE PARTS OF THE MACHINE

LEFT SIDE PANEL

1 2

Extension Connector (1)

option. The connection details printed on the side panel are not entirely accurate the correct pinning of the connector is as follows:

This 15 pin "D" type connector serves several purposes. It has a symmetrical transformerless Line Input (AUX), an external digital input used by the NAGRA-V as a digital audio input (special AES input cable required: P/N 7031 140 000), left and right IN / OUT connections for additional direct inputs and is wired for start stop

Pin # Connection

1 Ground 2 Not presently used 3 Not presently used 4 Not presently used 5 Start / Stop - connect this pin to ground to stop 6 Digital input (AES bus using a special cable P/N 7031 140 000) 7 External NRS Right channel IN 8 AUX IN right channel High 9 External NRS right channel OUT 10 AUX IN right channel Low 11 Ground 12 AUX IN left channel Low 13 External NRS left channel OUT 14 AUX IN left channel High 15 External NRS left channel IN

NOTE: If an external noise reduction system is connected to the NAGRA V then the two

switches inside the machine need to be moved. These two switches S1 / S2 are on either side of the connector J12 on the box motherboard behind the modulometer. The normal operating position of these switches is that both are towards the exterior of the machine. That is to say S1 to the left and S2 to the right.

Chapter I 3 May 2002

RS 422 Connector (2)

This is a standard 9-pin RS 422 symmetrical serial communication port for connection to the external world. The factory for test purposes uses this connector. For remote controlling the Nagra-V by PC or laptop, the same connector can also be used using the NV-COM software # 7031100000.

NOTE: A "lap-top" style PC is not always fitted with an RS 422 port. A converter RS 232 / RS

422 must in this case be fitted to the cable to allow the communication. (ND-PCA # 7010 540 000).

Microphone Input Connectors (3)

Any type of microphone can be connected to these XLR female input connectors. The sensitivity of the microphone inputs is selected on the front panel by the switches #6 and the levels can be controlled by the two potentiometers #5. They are wired according to DIN standard.

Pin # Connection

1 Ground 2 Audio signal High 3 Audio signal Low

Microphone Powering Selectors (4)

Each of the microphone inputs can be switched using the switches #4 on the left side panel of the machine, according to the type of microphone to be used. The

possible selections are Dynamic, +12V "T" power or Phantom +48V. These switches are especially short to avoid accidental modification and need to be operated with a small screwdriver or pen.

NOTE: The powering requirements of any particular microphone can be found in their

respective documentation.

Chapter I 4 Jan 2003

FRONT PANEL

3 4

Light / Battery Switch (1)

This three position switch has several functions which are depending on how it is used:

󾁺 Cloud position means modulometer and display backlights are ON

󱗝 Sun positon means modulometer and display backlights are OFF BATT. Position can have several operations:

8 9

󾁘 The meter will indicate the state of the batteries in the battery box. The green area on the

meter gives the corresponding power indication assuming the correct type of batteries is selected in the menu.

󾁘 Temporary backlight of the modulometer and display. 󾁘 Selection of MONO in the headphones while held down. 󾁘 If pressed during power-up of the machine, the type of batteries or external power

selected will be automatically set to lowest acceptable input voltage. (See Battery menu)

󾁘 The LCD display will scroll through the presently selected menu settings, the default

settings are:

MASTER Reference frequency is the internal master clock 48 KHZ Sampling rate selected BWF 24 Record format and bit rate on the HDD ANALOG Analogue input selection POT OUT Aux IN / Line pot selection set for Line Output LEV AUTO Modulometer selection in automatic (not present if modulo is set

before line out).

LINE OUT Monitoring via Line Output SPK AUTO Loudspeaker mode selection in automatic

If the BATT position is pressed twice then the LCD display will scroll through the Time Code settings. The default TC settings are:

25 FPS Selected Time Code frame rate INT. GEN. Record source TC. EXT. Reference for chase mode FIX. CLK Internal clock for sync mode

Chapter I 5 Jan 2003

Meter (2)

setting or the 󰾽Highest󰾾 when set to the 󰾽Stereo󰾾 mode. The meter scale is calibrated from -󾁆 to 0 in dB however, if the meter is selected to monitor the input signal (internal jumpers) and there is an indication above the 0dB point, this means that the A/D converter will be overloaded. The red area (-6 to 0 dB) is the headroom area. When the BATT switch is pressed, the green area gives information about the power status. See more information in chapter

4. The channel being indicated depends on the position of the meter selection switch #3 on machines fitted with the single pointer version.

Attention: From the box motherboard 9131 300 000 B, when moving the 2 internal jumpers, the meter can be set before or after the Line Output potentiometer. This can only be done by a Nagra Service Center. See also chapter 4.

Meter Selection Switch (3)

The NAGRA V can be supplied with either a single or double pointer modulometer. The double meter is greatly appreciated in Cinema or two track applications while in Music or broadcast applications the single pointer instrument is often preferred. In both cases, the meter is microprocessor controlled, and has ballistics similar to those of a modulometer. It can also be used to indicate the condition of the power source. Fitted with two leds, it will also show the level of the corresponding channel in the 󰾽2 Channel󰾾 menu

The meter selection switch allows the operator to decide which channel, Left, Right or

MAX, will be displayed on the meter. The MAX position will indicate the highest level obtained between the two channels and the leds will indicate which channel this corresponds to. From the box motherboard 9131 300 000 B, the switch will monitor the selected channel in the headphones in Solo mode (mono). Older boards can be modified to obtain this function. In the case that the machine is equipped with a double modulometer, the switch #3 does not influence the modulometer but only the solo selection for the headphones.

Mem / Norm / Reset Switch (4)

This is a three-position switch. In the NORM position the meter will indicate in the normal manner according to the signal on the input or output (depending on the selection). In the

MEM position the highest obtained level (since the last reset) will be indicated. The reset position is a snap-switch position and is used to reset the MEM mode. This switch can be moved freely at any time without affecting the recording. In stereo operation of the machine the function of this switch is linked to switch #3.

Mike Level Potentiometers (5)

indicates that the input signal is so strong that the microphone pre-amplifiers are overloaded. Above the 120 dB mark indicating 0 dB on the meter will not cause the input stages to overload but the preamp noise will increase.

These two potentiometers are used to finely control the sensitivity of the microphone inputs. If the sensitivity selector is set to 0.2 mV/hPa and the level potentiometer is set to 82 dB (maximum gain) and the modulometer shows 0 dB, this corresponds to an acoustic level of 82 dBspl. The bold black area on the scale from 120 to 130 dB is an important indication. If the potentiometer is set inside this area for the meter to indicate 0 dB, it means that a 100 dB dynamic range is present. If the potentiometer needs to be adjusted between 130 dB and 150 dB for the meter to indicate 0 dB, then this

Chapter I 6 May 2003

Sensitivity Selectors (6)

switches must be set to the corresponding sensitivity. These switches are especially short to avoid accidental modification and need to be operated with a small screwdriver or pen.

Rotary Lock (7)

Used to lock the two mike pots mechanically together. When the button is in the horizontal position "󾁆" then the two potentiometers are mechanically locked together irrespective of

their individual positions. In the vertical position " 󾁑󾁑 " the potentiometers are totally independent. In order for the button to be moved to the horizontal position it must be slightly depressed.

LFA / Speech / Flat (8)

-5

-10

-15

-20

These two switches are used to select the desired sensitivity of the microphones connected to the microphone inputs. The possible selections are 1 mV/hPa, 4 mV/hPa and 0.2 mV/hPa. Depending on the type of microphones used, those

This is the filter selection switch. The filters available are the same as those on other NAGRA models and act on both the microphone and Line Inputs. The corresponding curves for the filters are shown:

FLAT filter response curve (Measurement at AES bus output)

-25

-30 20 30k50 100 200 500 1k 2k 5k 10k

-5

-10

-15

-20

-25

-30 20 30k50 100 200 500 1k 2k 5k 10k

-5

-10

-15

-20

LFA filter curve

(Measurement at AES bus output)

Speech filter curve (Measurement at AES bus output)

-25

-30 20 30k50 100 200 500 1k 2k 5k 10 k

Chapter I 7 Oct 2002

Reference Switch (9)

By pushing the switch upwards, the internal reference generator can be activated. As long as the switch is held in this position, a sine wave of 1 kHz (at 48/96 kHz, 919 Hz at 44.1/88.2

kHz), will be present at the outputs, if the NAGRA-V is in the test position. When the reference switch is held in the upper position during record, this signal will be recorded. No indication is given on the modulometer. While the reference signal is activated, the input signals are muted. The reference level is factory set to 󰾴18 dB.

Aux In and Line Out Potentiometer (10)

This potentiometer has two different functions according to the choice made in the menu mode. If the menu is selected to LINE OUT then this pot will adjust the Line Output level of both channels simultaneously, as well as the headphone and loudspeaker level. Its position is memorised by the microprocessor of the machine. That is to say, if the pot is set to the +6 dB position, then 0dB on the meter will give a Line Output of 1.55 V or +6 dBm. If the menu is now changed to use this pot to control the AUX IN input then the initial output setting will be stored

in the memory of the machine and will remain at 1.55V. Once the menu is set to the AUX IN mode then this pot serves to adjust the level of the AUX Line Input coming from the 15 pole "D" type EXTENSION connector. Equally if the user changes the use of this pot back to LINE OUT, then the previously set off the AUX IN level will be stored in the memory. These modes can be reached using a 󰾽shortcut󰾾 by pressing the SHIFT key to go rapidly to input or output adjustment (depending on the settings made in the menus).

EE / Auto / Tape (11)

EE position: Only the input signals will be available at the outputs (EE means Electronic-

Electronic). TAPE position: This position simulates the behaviour of a tape transport. The

output signals are sounds coming from the disk, the input signals when in the record mode

or in test mode, the recorded sounds when playing back, rewinding, etc.... and muted in stop. AUTO

position: This position will automatically select the EE mode or TAPE mode depending on the status of the transport. Note: When CAM. RET (camera return) is selected, the camera return signal is available on the speaker and headphones only in TAPE position. Switching between TAPE and AUTO position is a fast way to select CAM.RET. or LINE OUT as monitoring source

Main Function Selector (12)

The rotary main function selector is the principle-operating switch for the NAGRA-V. It is a six position rotary selector. Operation of each position is explained below. The present settings of the menus of the machine will be scrolled through on the front panel display each time the machine is switched ON.

STOP. This is the main OFF position of the machine. None of the circuits of the machine are powered in this position. When this position is selected the machine will switch off after a few seconds if in the Power Delay menu, Manual is not set. If Manual is selected, the PC will remain operational. To stop the machine in this mode the SHIFT button should be pressed and held for minimum 2 seconds while the Main selector is set to STOP.

TEST. In this position all the circuits are powered allowing the adjustment of levels and signal monitoring. This can be considered as a "stand-by before record" position. All menu verification and settings can be made in this position. If the PREREC is set to ON, the record led will start blinking, and meaning that the closed loop recording (into memory) is active.

Chapter I 8 Jan 2003

RECORD. The record position, marked RECORD is the standard position used for recording and the internal limiters (if fitted) NV-LIM #7031 130 000 will be active and turned on (in the limiter sub-menu). When recording, the red led beside the main function selector will be alight. When recording, pressing the grey STOP key will automatically create a new take number without interruption in the recording process. The position "No A.L.C." is the position for recording without the internal limiters (if fitted).

STD. BY. In this position the grey push-button switches are activated and will act for rewind, fast forward, skip then stop in both directions and STOP features. Access to all the menus & settings of the machine is also enabled.

Rewind at 80 times nominal speed.

Fast Forward at 80 times nominal speed

Skip back by one take and then STOP. The first time this is pressed it will skip to the beginning of the current take.

Skip forward by one take and STOP.

STOP during rewind or fast forward.

Shift Key (13)

Menu mode. The SHIFT key must be pressed (and kept pressed) in order to move through the

This is the normal PLAYBACK position. The NAGRA V will go into playback mode either from where the machine was after the previous play, or from the beginning of the last recorded take if the machine had previously been in record mode. Once the play mode has been selected the five grey push-button switches below the display also become active (see below).

Rewind at four times nominal speed.

Forward at four times nominal speed

Skip back followed by PLAY by one take each time it is pressed. The first time this is pressed it will skip to the beginning of the current take.

Skip forward followed by PLAY by one take each time it is pressed.

Toggles between Play and Pause.

menus on the LCD display on the front panel of the NAGRA V. When it is pressed the five grey transport keys operate using their shifted ARROW features. As soon as the SHIFT key is released then it will act as an ESC and the display will return to the main display screen chosen. While in the menu mode the STOP key becomes the EXECUTE function. When the shift key is pressed rapidly twice, it stays in the menu mode (Flag 1 on the display is on). To remove the menu mode, press the SHIFT key once again or move the main rotary selector to another position. A full description of the menus is explained later in this manual.

Chapter I 9 Jan 2003

Sync mode. When the shift key is pressed and held while moving the rotary selector to the PLAY

position, the machine turns on the SYNCHRONIZER. The sync mode turns off by moving the rotary selector.

Power delay. In the case that the POW. DELAY menu is set to MANUAL, press and hold the shift

key while turning the rotary selector to the STOP position. Keep the shift key still pressed for 2 seconds until the machine turns OFF.

Speaker. Turning ON, OFF or selecting AUTO switching the speaker without going into the

menus, can be made by keeping the shift key pressed while pushing the BATT switch. Every time this function is executed, it will scroll on the display through the 3 different possibilities.

In/Out pot. This give access to the mode of operation of the third potentiometer on the front

panel of the machine (AUX IN & LINE OUT) in the case that in the menu, the line potentiometer of the NAGRA V is set to the POT.SHIFT position. That is to say that it will adjust the input signal if the SHIFT key is kept pressed and it will adjust the OUTPUT signal if the SHIFT key is not pressed.

Recall 1 Shortcut: When the shift key is pressed and also the left arrow key, the template

recall menus are immediately displayed.

LCD Display (14)

This is a 14 segment 8 digit back lit LCD display, permitting alphanumeric indication of a large quantity of different information and allowing internal settings of the machine to be made in the MENU mode. In normal operation it will indicate the current take number and

time from the beginning of it. It is also used to display the internal STATUS of the machine, remaining time available on the cartridge to be recorded etc. The display will be illuminated if the illumination switch # 1 is put in the "cloud" position.

It can be used to display the following:

Menu Tree Take Number and time from start of take Remaining Time on the cartridge/HDD (related to bit & sampling rates) Time Code Error codes

Flags on top of the display:

Video If a valid video versus TC format is connected Tcext If external time code is present Tcint If during playback the time code is accurate Lock If the machine is locked in chase mode PWR If the batt. or ext. voltage drops below limit Flag 1 If the SHIFT button was pressed twice (menu lock) Flag 2 Not used Flag 3 Not used

Chapter I 10 Jan 2003

RIGHT SIDE PANEL

Banana Output Connectors (1)

This is the telephone output connection. It is a mono output fitted with a transformer with output impedance of 600 󽿸 from 300 Hz to 5 kHz, and is used for connection to a standard switched telephone line. The output level of this connection can be selected in the TEL LEVEL position of the menu mode to be either 1.55V or 4.4V. When in operation, the return feed from the telephone can be heard in the headphones or on the internal loudspeaker if selected.

2 3

4 5

Line Output Connectors (2)

These two 3 pole XLR female connectors are the standard analog audio transformer-less outputs. The level of which can be controlled by the Line Output potentiometer on the front panel (providing it has been previously selected). The nominal output level on these connectors is 1.55V for 0 dB on the meter.

Pin # Connection

1 Ground 2 Audio signal High 3 Audio signal Low

WARNING: Be sure not to connect these outputs to a mixer supplying 48V phantom as this will damage

the outputs.

AES Output Connector (3)

The 3 pole male XLR AES output connector is a digital output corresponding to the format of the AES bus used throughout the professional audio industry. The resolution is of 16 bits or 24 bits depending of the output settings. This connection allows direct connection to any other digital equipment equipped with an AES interface

Chapter I 11 May 2002

Headphone Output Jack (4)

This is a standard ¼" Stereo Jack connector. The level of the headphone output can be adjusted using the headphone level control. When the NAGRA-V is connected to a standard telephone line the return feed of the line is always available in the headphones. The output pot will also affect the headphone level.

Headphone and Speaker Level Control (5)

Rotary volume control for the headphones. This potentiometer acts as if it is in series with the output level potentiometer.

External Sync. or Video Input (6)

If the NAGRA-V is fitted with the internal Time Code option then this is the connector where a video signal (PAL, NTSC, NTSC B/W, 75 Ohms internally loaded) or an external work clock can be imported. The external sync input is yet another way to synchronise the internal clocks of the NAGRA-V. The advantage of this 5V logic input is

that it can be used to control the VCXO (Voltage Controlled Crystal Oscillator) from an external source. The input can be 44.1 kHz, 48 kHz, 88.2 kHz or 96 kHz with a logic voltage level from min. 0.5 V to 5.0 V. This signal can be fed to the machine through the BNC connector. Operation of the Time Code is covered in detail in CHAPTER 3 of this manual.

Time Code In/Out Lemo Connector (7)

The time code input and output is located on a 5 pole LEMO connector, the pinning of which corresponds to that of the IV-STC, the NAGRA-D and T-Audio-TC. The time code system of the NAGRA-V is more versatile than that of the IV-STC or NAGRA T-Audio. It offers possibilities that were not previously available and also requires care on the part of

the operator to ensure that the correct information is being recorded and displayed at all times. Operation of the Time Code is covered in detail in CHAPTER 3 of this manual. (QCTCU cable # 7016909000 󰾴 LEMO to open-ended TC cable)

Camera Monitor Return (8)

This input can be used to return the audio signal from a camera to the headphones (or speaker) of the Nagra-V. If in the menu CAMERA RETURN is set, the selection between

the return signal or the Nagra-V inputs or playback signals is made by the EE/AUTO/TAPE selector. In the TAPE position, only the camera return signal goes to the speaker (headphones). This return signal can not be recorded on the disk. The return level can only be adjusted via the menu settings. See chapter 2.

Note: Early Nagra-V󰾺s have 󰾽MON.󰾾 instead off 󰾽CAM. RET.󰾾printed on the panel

Chapter I 12 May 2002

TOP DECK

Internal Speaker (1)

This small built-in loudspeaker can be used to listen to the recordings. The Line Out level potentiometer controls the volume of the internal loudspeaker on the front panel of the machine and in conjunction with the headphone level pot. The speaker can be switched ON, OFF or AUTOMATIC in the menu mode or with the combination of the SHIFT button & the BATT switch.

Front of the HDD drawer (2)

A little switch permits the powering of the HDD drawer. In the power on position, on the left side of the drawer, a little bracket will appear and locks it mechannically inside the carrying bay of the Nagra-V.

Attention: Never remove or insert the HDD from a Nagra-V if it is in the power on mode. Always shut down the machine, change the drive, put the power swicth on the drawer to on and turn on the Nagra-V.

Chapter I 13 May 2003

CHAPTER 2

MENU STRUCTURE AND USE

MENU MODE.................................................................................................................................... 3

GENERAL STRUCTURE OF THE MENUS.................................................................................... 3

NAVIGATION THROUGH THE MENUS......................................................................................... 3

DISPLAYING AND ACTIVATING MENUS...................................................................................... 3

SCROLLING THROUGH THE SETTINGS ..................................................................................... 3

TREE ................................................................................................................................................ 4

MENU SHORTCUTS ..................................................................................................................... 7

Template shortcut....................................................................................................................... 7

Sc / Tk shortcut........................................................................................................................... 7

Reset TC.................................................................................................................................... 7

Speaker On, Off, Automatic ........................................................................................................ 7

Go to mark ................................................................................................................................. 7

Battery selection forced to OTHER ............................................................................................. 7

DISPLAY SELECTION................................................................................................................... 8

Index .......................................................................................................................................... 8

Remain....................................................................................................................................... 8

Sc & Tk ...................................................................................................................................... 8

Time Code.................................................................................................................................. 8

TC Delta..................................................................................................................................... 8

Display 2........................................................................................................................................ 8

TIME CODE SELECTION .............................................................................................................. 9

Gen ............................................................................................................................................ 9

Format...................................................................................................................................... 10

Rec SRC .................................................................................................................................. 10

User Mode................................................................................................................................ 10

Set Gen.................................................................................................................................... 11

Sync......................................................................................................................................... 11

Offset ....................................................................................................................................... 11

Chase Ref ................................................................................................................................ 11

Syncmode ................................................................................................................................ 12

Fix Clk ................................................................................................................................................ 12

Var Clk................................................................................................................................................12

Reactime.................................................................................................................................. 12

DIRECTORY MENU .................................................................................................................... 13

PLAY........................................................................................................................................ 13

COPY....................................................................................................................................... 13

FOLDERS. ...................................................................................................................................... 14

WORKING FOLDER.................................................................................................................... 14

CHANGING WORKING FOLDER. ............................................................................................... 15

NEW FOLDER............................................................................................................................. 15

RENAMING A FOLDER. .............................................................................................................. 15

DELETING / ERASING A FOLDER.............................................................................................. 16

DELETING / ERASING AN ENTIRE DISK.................................................................................... 16

DISK FREE SPACE AND DISK CAPACITY. ................................................................................ 16

TWIN-DRIVE................................................................................................................................... 17

WORKING DRIVE........................................................................................................................ 17

CHANGE WORKING DRIVE........................................................................................................ 17

COPY FUNCTION........................................................................................................................... 18

HOW THE COPY WORKS........................................................................................................... 18

COPYING ONE OR SEVERAL INDEXES.................................................................................... 18

COPYING A FOLDER.................................................................................................................. 19

AUTOMATIC COPYING............................................................................................................... 19

Chapter 2 1 March 2005

COPY ERROR............................................................................................................................. 19

COPY STATUS............................................................................................................................ 19

OPERATIONAL MESSAGES....................................................................................................... 19

Idle ........................................................................................................................................... 19

Copying.................................................................................................................................... 19

Suspend................................................................................................................................... 20

Aborting.................................................................................................................................... 20

COPY ERROR MESSAGES ........................................................................................................ 20

DiskFull .................................................................................................................................... 20

ExistErr..................................................................................................................................... 20

Pow. Lost ................................................................................................................................. 20

Fold. Err. .................................................................................................................................. 20

Read Err................................................................................................................................... 20

WriteErr.................................................................................................................................... 20

Open Err................................................................................................................................... 20

NotFound. ................................................................................................................................ 20

Del.Err...................................................................................................................................... 20

WHAT TO DO IN CASE OF AN ERROR...................................................................................... 20

RETRY..................................................................................................................................... 21

ABORT..................................................................................................................................... 21

SKIP......................................................................................................................................... 21

SKIP ALL.................................................................................................................................. 21

OVERWRITE............................................................................................................................ 21

OVERW.ALL ............................................................................................................................ 21

RETRIEVE ............................................................................................................................... 21

SOLUTIONS TO DIFFERENT PROBLEMS DURING COPY........................................................ 21

Solutions in case of Disk Full .................................................................................................... 21

Solutions in case of Exist Err .................................................................................................... 21

Solution in case of Pow. Lost.................................................................................................... 22

Solution in case of Fold. Err...................................................................................................... 22

Solution in case of Read Err. .................................................................................................... 22

Solution in case of WriteErr....................................................................................................... 22

Solution in case of Open Err. .................................................................................................... 22

Solution in case of Not Found................................................................................................... 22

Solution in case of Del. Err........................................................................................................ 22

COPY LIST.................................................................................................................................. 23

ABORT ALL MENU...................................................................................................................... 23

STOPPING A COPY.................................................................................................................... 23

COPY AND POWER OFF............................................................................................................ 23

OTHER ERROR MESSAGES...................................................................................................... 24

Copying.................................................................................................................................... 24

List Full..................................................................................................................................... 24

In Use....................................................................................................................................... 24

Copy Err................................................................................................................................... 24

MONITOR MENU ........................................................................................................................ 25

MODULOMETER MENU ............................................................................................................. 26

BATTERY RESERVE DISPLAY................................................................................................... 26

TITLING....................................................................................................................................... 27

CUE............................................................................................................................................. 27

TEMPLATE MENU....................................................................................................................... 28

REFERENCE FREQUENCY SELECTION................................................................................... 28

SAMPLING FREQUENCY SELECTION....................................................................................... 29

FORMAT MENU .......................................................................................................................... 29

INPUT MENU .............................................................................................................................. 30

OUTPUT MENU........................................................................................................................... 31

LINE POTENTIOMETER MENU .................................................................................................. 31

PRE-RECORD MENU.................................................................................................................. 32

DISK MENU................................................................................................................................. 34

REEL NB. MENU......................................................................................................................... 34

OTHER SETTINGS...................................................................................................................... 35

Chapter 2 2 March 2005

MENU MODE

Power

GENERAL STRUCTURE OF THE MENUS

The NAGRA V incorporates a system of menus similar to the "tree" of directories and subdirectories on the hard disk of a PC. The functions that are available via the menu mode are in principle settings of the NAGRA V rather than operations that need to be done frequently during normal use of the machine in the field. Menu viewing and modification is made using shift + the grey push-button keys located on the front panel, and the 8 digit LCD display.

In this manual, all terms referring to MENUS will be written in BOLD ITALIC PRINT. For example: select MANUAL in the Pow. Delay menu.

NAVIGATION THROUGH THE MENUS

To move up To move down

Navigation through the menus is relatively straightforward. There are 22 principal menus, each of which has its submenus, which will be explained below.

The SHIFT key needs to be

Video

TCExt

TCInt

Lock

Flag 1

held down to navigate through

Flag 3

Flag 2

the menus. If it is pressed

000 000

twice in quick succession then

EXE

Folder_A

To move left To move right To execute a menu Stored in template Default settings after SET LOST Sample text

the 󰾽FLAG 1󰾾 comma will light

on the display to indicate that the shift key is locked on and need

EXE

not be held down. Pressing the shift key again or moving the main function selector will release it. Once the menu is displayed, navigation through the menus is made by using the transport keys combined with the signs above the keys.

When the user accesses a menu position using the right arrow key, the display will indicate the currently selected setting / value. To choose an alternative, simply display the desired choice using the UP / DOWN arrow keys, and press the EXE key to confirm the selection.

Note:

EXE

means press the EXE key. All text in blue print i.e.

2.40 GB C*2.40 GB C*Folder_A

must be

considerated as sample text.

DISPLAYING AND ACTIVATING MENUS

Menus written in CAPITAL letters may be executed. All menus written in lower case characters (or a mix of upper and lower case) are menu tree positions that are not executable. Example: The 󰾽Template󰾾 cannot be executed, but the 󰾽RECALL X󰾾 can be executed. When the EXE key has been pressed a "beep" will be heard (either on the speaker or on the headphones depending on the present setting of the beep function) to indicate that the selection has been correctly accepted and executed.

If the display remains on the selected choice after EXE has been pressed, this indicates that the feature has NOT been executed for some reason. This could be because it is not an executable function or that the machine will not allow it to be selected due to other settings.

SCROLLING THROUGH THE SETTINGS

Pushing down the BAT switch briefly will scroll through the current menu settings of the machine. If the BAT selector is briefly pushed down twice then the time code and synchroniser settings will be shown assuming the machine is equipped with the internal time code option.

Chapter 2 3 March 2005

Template

Sc / Tk

TREE

Software version V3.10

000 00.00 INDEX

REMAIN

SC & TK SC & TK

TIMECODE

DELTA TC

TimeCode Gen

TIME

USER

Format

Rec. Src. INT. GEN

User Mode

Set Gen. FROM EXT.

Chase Ref.

Sync. Mode

Folder_2 A* 22 Fil. B* 2.40 GB C*

Dir 001. 3.22 48K / 24

E X

X E

E X

X E

44K1 / 16002. 5.48

Folders Ext. Drive

Int. Drive

Folder_1 A* 16 Fil. B* 1.50 GB C*

Folder_C 18 Fil. 1.90 GB

E X

X E

Folder_2 A* 22 Fil. B* 2.40 GB C*

Folder_D 26 Fil. 2.80 GB

SELECT

CAPACITY

FREE SPACE

Folder_1 A* 16 Fil. B* 1.50 GB C*

Folder_A 16 Fil. 1.50 GB

E X

X E

Folder_2 A* 22 Fil. B* 2.40 GB C*

Folder_B 22 Fil. 2.40 GB

SELECT

CAPACITY

FREE SPACE

Display 2 INDEX

REMAIN

TIMECODE

DELTA TC

24 FPS

25 FPS

29.97 DF

29.97 FF

30 DF

30 FF

JAM SYNC.

EXTERNAL

ASSEMBLE

DATE

DATE INC.

FREE

FREE INC.

RESET TC

Set Time

00.00.00.00

Set User 00.00.00.00

Set + H00 M00 + S00F00.00OffsetSync

RESET

TC EXT.

TC INC.

VIDEO

FIX. CLK.

VAR. CLK.

015 FRAMReac. time

E X

X E

SELECT

PLAY

COPY

EXE

COPYCOPYC 001 -- 006

DELETE

DEL. TO END

RENUMBER

REN. ALL

E X

X E

E X

X E

55.87 GB D*

55.87 GB

51.97 GB D*

51.97 GB

E X

X E

E X

X E

55.87 GB D*

55.87 GB

51.97 GB D*

51.17 GB

E X

X E

E X

X E

E X

X E

E X

X E

Twin Option

TIME

USER

TC Option

Twin Option

E X

X E

E X

X E

SELECT

COPY

NEW

COPY

RENAME

ERASE

E X

X E

E X

X E

SELECT

COPY

NEW

COPY

RENAME

ERASE

EXE

16 Index D*16 Index D*

Twin Option

EXE

16 Index D*16 Index D*

EXE

16 Index D*16 Index D*

EXE

16 Index D*16 Index D*

Copy Status

Copy list

16 Index D*16 Index D*Copying 16 Index D*16 Index D*Int. Drive 16 Index D*16 Index D*Folder_A 55.87 GB D*55.87 GB D*Index 001

16 Index D*16 Index D*1 - Int. 16 Index D*16 Index D*Folder_A 16 Index D*16 Index D*001 - 999

ABORT ALL

Autocopy OFF

Monitor

STEREOMode

MONO

TOGGLE

Source

Loud. Spk.

Beep

LINE OUT

CAM. RET. 0 DB

TEL.

SPK. ON

SPK. OFF

SPK. AUTO

OFF

+ 2 DB

+ 4 DB

+ 6 DB

- 12 DB

- 10 DB

- 8 DB

- 6 DB

EXE

Folder_A

To move up To move down To move left To move right To execute a menu Stored in template Default settings after SET LOST Sample text

- 4 DB

- 2 DB

Chapter 2 4 March 2005

* A p p ea rs if th e m od u lo m et er is se t b eh in d t he o ut pu t p ote n tio m e te r

S ee a ls o * *

M o d u . L e d

R E S E TB a t. X .X X

M o d eT it li n g

S ce n e

M o d eT a k e

S ou rc eM o du lo m .

C u e

M A R K

G O TO M A R K

R E C A L L 1T em p l a t e

R E C A L L 2

R E C A L L 3

R E C A L L 4

S TO R E 1

S TO R E 2

S TO R E 3

S TO R E 4

M A ST E RR ef. F re q.

M A S. + 0. 1%

M A S. - 0 .1 %

A E S 4 4. 1

A E S 4 8

A E S 8 8. 2

A E S 9 6

P A L

N TS C

N TS C 6 0

W C K 4 4 .1

W C K 4 8

W C K 8 8 .2

W C K 9 6

S a m . F re q. 4 4 .1 K H Z

4 8 K H Z

8 8. 2 K H Z

9 6 K H Z

F o rm a t

B W F 24

B W F 16

S ou rc eIn p u t A N AL O G

L E V . I N

L E V . O U T

L E V . A U T O

S TE R E O

2 C H .

L I . I O N

N I- C D / M H

D R Y C E LL S

O T H E R

O F F

O N

S c. _ _ _ _ 1

T k . 0 1

C R YS T A L

V C OV C O

T C O pt ion

N V- 96 K O p tio n

A E S

M ik e L.M a t ri x L EF T

M ik e R . L EF T

A u x . L . L E F T

A u x . R . L E FT

R IG H T

B O T H

O F F

R IG H T

B O T H

O F F

R IG H T

B O T H

O F F

R IG H T

B O T H

O F F

M o n ito r

M o d u. L e d

B at . X . X X

S TE R E O

2 C H .

** A pp e ar s i f t he m od u lo m et er is se t b efo re t he o ut pu t p ote n tio m e te r

S ee a ls o *

Chapter 2 5 March 2005

Disk

OFFMike Lim.

Limiter Option

LEFT

RIGHT

BOTH

24 BITSW. LengthOutput

16B. DITH

MS Dec. OFF

ON Mid. Gain 0 DB

POT. OUTLine Pot.

POT. IN

POT. IN - L

POT. IN - R

POT. OUT + S

POT. IN + S

POT. OFF

OFFPrerec.

ON 1 SEC.

3 SEC.

5 SEC.

10 SEC.

15 SEC.

20 SEC.

OFFAuto Rec.

Threshld

Trig. Dly 0.0 SEC

Stop Dly NONSTOP

Ext. DriveReformat

Twin Option

Int. Drive

ModeReel Nb. ON

OFF

Current Curr. XXX

Next Next XXX

TimeDate TimeOther T XX.XX.XX

Pow. Delay

MANUAL

2 SEC

5 SEC

PTT lev.

4.4 VOLT

1.55 VOLT

Software

V X.XX

DD-MM-YY

RESET

-1 DB

-2 DB

-3 DB

-4 DB

-5 DB

-6 DB

Side Gain 0 DB

-1 DB

-2 DB

-3 DB

-4 DB

-5 DB

-6 DB

-6 dB

-12 dB

-18 dB

-24 dB

-30 dB

-36 dB

0.1 SEC

0.3 SEC

1.0 SEC

5 SEC

15 SEC

30 SEC

1 MIN

2 MIN

5 MIN

15 MIN

FAT 32

FAT 16

FAT 32

FAT 16

XX.XX.20XXDate

DV V X.XX TC V X.XX

Chapter 2 6 March 2005

MENU SHORTCUTS

000 00.00Template

Sc / Tk

Pressing the left arrow key, from the main display position, will give immediately access to the Template menu or the Sc / Tk menu.

Template shortcut

RECALL 1Template

RECALL 2

From this position moving to the right will go directly to RECALL X menus. See also the Template paragraph.

Sc / Tk shortcut

Sc / TkMode Tk. 01Sc. _ _ _ _1

From the main display, move left (Template) and then down to access the Sc / Tk menu. Moving left or right from here gives access to the Scene or Take number respectively. Once attempted the Sc or Tk menu, the first digit starts flashing. Pressing the up arrow key gives directly access to number selection. Pressing the down arrow key gives directly access to character selection.

Note: If a Sc / Tk name, number is entered using the spaces, once executed, they will disappear. Example: Entering for Sc 󰾽A_12_󰾾 and execute will show afterwards 󰾽A12󰾾.

Reset TC

Moving to the Time Code menu and pressing the EXE key selects automatically the RESET TC. Once RESET TC. Is on the display, press again the EXE key to reset.

Speaker On, Off, Automatic

By holding the SHIFT key and pressing the BATT. switch will change the status of the speaker.

Go to mark

From the main display, hold the SHIFT key and press the EXE key returns to the mark position of the index.

Battery selection forced to OTHER

Hold the BATT. switch an turn on the machine.

This solution can be used in the case that the machine doesn󰾺t switch due to the voltage level of the battery or external power. The machine ignores the settings in the Bat. X.XX menu and automatically selects the OTHER position which gives the largest possible voltage range. Switching off an on again (without pressing the BATT. switch) selects again the standard setting.

Chapter 2 7 March 2005

DISPLAY SELECTION

This is the first line of the status display, and will always indicate the pre-selected mode. Moving to the right and scrolling, the user can see and select the different display modes possible. This selection is automatically displayed when the machine is switched on or after a scrolling of the selected settings has been completed. The possible selections are INDEX, REMAIN, SC & TK, TIMECODE, and TC DELTA (the TC displays are only available if NV-TC option is installed).

000 00.00 INDEX

REMAIN

SC & TK SC & TK

TIMECODE

DELTA TC

Index

When this position is selected, the display will indicate the current index number followed by the time from the beginning of the present index, which is indicated in h.mm.ss. The index number will automatically be incremented by "1" each time the machine is put into record mode. This display can be used when the machine is in all operational modes. The index number may be incremented without coming out of record by simply pressing the EXE key during the recording to create a new index number.

Remain

This indicates, in hours and minutes, the remaining recording time available on the HDD according to the current settings of the machine (Sampling frequency, bit rate etc).

Sc & Tk

When Titling is turned on, the Scene and Take naming are automatically added in the Meta-Data of the recorded file. Every time a new record is made, the Tk will increment by 1. If during record, the EXE key is pressed this to start immediately a new record, the Tk will not be incremented. This is in the case that the previous recording was considered as a false start. Once attempted the Sc or Tk menu, the first digit starts flashing. Pressing the up arrow key gives directly access to number selection. Pressing the down arrow key gives directly access to character selection.

TIME

USER

Display 2 INDEX

REMAIN

TIMECODE

DELTA TC

TIME

USER

Time Code

This gives access to the time code displays (only if the machine is fitted with

the NV-TC option). When moving to the right from this display, the time or

user portion can be chosen for display.

TC Delta

This is the dynamic difference between the external time code reference and

the time code of an index while the machine is in the chase synchronise

mode.

Display 2

The second display section allows the user to program alternative display information that can be briefly accessed each time the "SHIFT" key is pressed. For example if INDEX is the standard display, the remaining time may be briefly seen at any time. Releasing the "SHIFT" key returns to the initial display.

Chapter 2 8 March 2005

TIME CODE SELECTION

(The Time code menus display will only be indicated if the machine is fitted with the NV-TC time code option # 70 31120 000)

This menu allows the access and setting of all the time code options of the machine. It permits the setting of the internal time code generator, for both TIME and USER data, as well as frame rate selection and the time code mode. It also allows the choice of the time code to be recorded, as well as access to the internal time code synchroniser features, including modes of operation as well as external references to be used.

The currently selected time code menu settings can be seen on the display by pressing the

BAT switch twice in quick succession.

TimeCode Gen Format 24 FPS

25 FPS

29.97 DF

29.97 FF

30 DF

30 FF

Rec. Src. INT. GEN

JAM SYNC.

EXTERNAL

ASSEMBLE

User Mode

Set Gen. FROM EXT.

Chase Ref.

Sync. Mode

DATE

DATE INC.

FREE

FREE INC.

RESET TC

Set Time

Set User 00.00.00.00

Set + H00 M00 + S00F00.00OffsetSync

RESET

TC EXT.

TC INC.

VIDEO

FIX. CLK.

VAR. CLK.

015 FRAMReac. time

00.00.00.00

Gen

When the right arrow is pressed from the TIMECODE position, access is

given to all the internal generator features. Hence "in-the-field" access to

setting of all features concerning the internal time code generator.

If the down arrow is pressed from this point, the display will change to SYNC,

which allows access to all the settings of the internal time code synchroniser.

Pressing the right arrow from the GEN position will move to FORMAT

allowing all the different operating modes and features of the internal

generator to be set.

Chapter 2 9 March 2005

Format

Rec SRC

When the right arrow is pressed from the Gen. position the operator can

select the frame rate of the internal time code generator. The internal time

code generator can generate all presently used formats i.e. 24, 25, 29.97 and

30 (the latter two either with or without drop frame). The first value indicated

is the presently selected choice. The default value, automatically selected if

the memory has been lost, is 25 frames per second.

If the down arrow is pressed from the Format position the display will show

Rec.Src. This is the source selection for the time code to be recorded on the

disk. It can be set between INTERNAL, JAM SYNC, EXTERNAL or

ASSEMBLE. If set to the external position, then a longitudinal SMPTE/EBU

time code must be fed to the time code LEMO connector on the right side of

the machine in order to be recorded. The TC.EXT. flag will light on the

display as soon as an external time code is present on this connector.

If INTERNAL is selected then the internal time code generator of the

machine will be recorded.

In the JAM SYNC position, the internal time code generator of the NAGRA V

will automatically be set as soon as a valid time code is connected to the time

code input connector. If the cable providing the external time code signal is

left connected to the machine, a new jam sync will be performed

automatically as soon as the machine detects a difference between the

internal time code generator and the external signal of more than 2 ms. In

order for the jam sync function to operate when the cable is connected,

certain conditions are verified before the set is made. The incoming TC must

be at the correct speed (± 1%) for 10 consecutive frames. Frozen or reverse

time code will prevent a jam of the generator from occurring.

User Mode

If ASSEMBLE is selected each time the machine is put into REC mode a full

time code assemble will be performed. This is done by calculating the time

code value of the last frame of the previous index (taking into account the

sampling frequency) and using the next consecutive frame number as the

time stamp for the beginning of the next index. There will be no time code

discontinuity between indexes.

This menu selects the operating mode of the user bits portion of the time

code generator.

The possible modes can be either, date mode or free mode. In the DATE

position, the date in the DD.MM.YY.xx format must be used. The date will be

automatically updated at midnight (except when running 29.97 non-drop or

30 drop frame).

In the FREE mode, each digit of the user bits can be any value in

hexadecimal (0 to F).

Both of these modes also have an INC (Increment) feature meaning that the

last two right-most positions (xx) will automatically be increased by "1" each

time a new index is made in record, starting from 00 up to a maximum value

of 99.

Chapter 2 10 March 2005

Set Gen

Sync

This sub-menu gives access to the value of the internal time code generator.

FROM EXT indicates that the internal generator will be set from the external

time code on the LEMO connector, if the "EXE" key is pressed. From this

position pressing the down arrow will indicate RESET TC which will reset the

time portion of the time code system to zero, and will put the current date of

the internal clock into the user bits. If the user bits are in the free mode then

they will not be altered by the reset function. In the SET TIME menu, if the

right arrow is pressed the display will indicate 00.00.00.00 and the left most

digit will flash. Pressing the arrow keys modifies of the values of each digit as

required. Press EXE to store the new values into generator. The SET USER

position accesses the values of the user bits to be set in the same manner as

for the time code. If the generator is in the 󰾽date󰾾 mode then the numbers

entered must correspond to the DD.MM.YY.xx format. If they are in the FREE

mode then any value from 0 to F (hex) can be entered in each position.

If the Rec Src. menu is set to the ASSEMBLE position, then the Set Gen.

command will allow the time code recording to start from a given value once

the recording is started. It will effectively inhibit the assemble command for

the next recording.

This gives access to the selections affecting the internal time code chase

synchroniser of the NAGRA V. The synchroniser is activated by pressing the

SHIFT key while moving the main function selector to the play position. Be

sure that an external reference is supplied.

Offset

Chase Ref

The Offset position allows the operator to have access to the time code

offset between the "off disk" time code and the time code reference. If the

right arrow is pressed then the display will show Set meaning that the

operator has the possibility to press the right arrow again and set the offset in

hours and minutes, and then automatically the seconds, frames and bits

afterwards. This has to be done on two different display screens as there are

only eight digits and it is not possible to indicate the hours portion and the bits

of offset at the same time. Once the offset has been set, if the "EXE" key is

pressed it will be stored in the offset register. Any offset stored in the memory

of the machine will be lost as soon as the machine is powered OFF.

The RESET command will remove any previously stored offset from the

memory.

The Chase ReF. selects of the manner of synchronisation of the NAGRA V.

In the normal SYNC mode (Shift while selecting PLAY on the main selector)

the time code coming from the HDD corresponds exactly to that of the

external reference.

TC INC (incremental) means that there is an unknown time code offset

between the external reference and the time code coming from the disk.

When the machine is put into the TC INC mode the offset between the two

time codes at that exact moment is stored in the offset register automatically.

The final possibility is the VIDEO selection. In this mode the machine will lock

the time code from the HDD to the external video signal on the BNC

connector on the side of the machine.

Chapter 2 11 March 2005

Syncmode

Fix Clk

Var Clk

The NAGRA V has two possible clock references that affect the operation of

the synchroniser.

In the FIX CLK mode the machine will always follow the external reference.

Once the machine is in the LOCKED state the internal synchroniser will no

longer influence the transport and the transport speed is controlled entirely by

the reference frequency (REF FREQ menu). If however the synchroniser of

the NAGRA V sees an error of more than 1 frame, it will re-engage itself to

correct the synchronisation error. This is the recommended operating

mode.

This mode is designed to allow the machine, using the internal synchroniser,

to follow an external reference that is not the same as the reference

frequency selected in the menu. This setting allows the internal synchroniser

to modify the internal clocks in such a way as to follow this reference (for

example NTSC / NTSC 60). In this mode the digital output is not available

and the quality of the analogue outputs may be slightly degraded. Such a

situation arises when the recording has 30FF time code and the external

reference is NTSC (59.94). The machine will slow down to 29.97 FPS. There

will be an increase in jitter in the clocks in this mode, and should be avoided

unless absolutely necessary.

Reactime

This feature gives access to the reaction time of the internal synchroniser.

This is the number of incorrect consecutive frames that will be accepted

during the SYNC mode before the NAGRA V will drop out of the LOCKED

state. The default setting for this is 15 frames, and can be set to any value

from 15 to 999 frames (33 seconds at 30 fps or 42 seconds at 24 fps). This is

used to handle time code drop-outs during post production. The reaction time

of the internal synchroniser can be stored in a template.

Chapter 2 12 March 2005

DIRECTORY MENU

Folder_2 A* 22 Fil. B* 2.40 GB C*

Dir 001. 3.22 48K / 24

E X

X E

E X

X E

E X

X E

SELECT

PLAY

44K1 / 16002. 5.48 COPY

EXE

COPYCOPYC 001 -- 006

Twin Option

DELETE

DEL. TO END

RENUMBER

REN. ALL

IMPORTANT: THE DIRECTORY ONLY DISPLAYS INDEXES FROM THE WORKING

FOLDER. If another directory needs to be shown, first select this other directory as the working directory.

Moving to the right in this menu will first indicate the index (file) numbers, which can be scrolled through. Moving to the right again will indicate the recording format of the selected file. By pressing the EXE key a sub menu appears allowing:

PLAY

Play back the selected index, even if the sampling frequency is different from the current settings of the NAGRA V.

COPY

Permits to copy from that index number one or more indexes to the other drive.

DELETE

DEL TO END

RENUMBER

REN. ALL

Delete current index. This command is followed by 󰾽SURE?󰾾 which requires

confirmation by pressing EXE again. An accidentally deleted index can be

reconstructed using a PC in the same way as a computer file is retrieved,

assuming NO recording OR renumbering has been performed since the

erasure took place. However this cannot be guaranteed as it depends on the

fragmentation / usage of the disk 󰾴 in the same way as a computer file may

not always be successfully retrieved.

Delete from the start of the current index to the end of the disk. This

command is followed by 󰾽SURE?󰾾 which requires confirmation by pressing

EXE again.

Executing this function will renumber all the indexes from this point onwards

consecutively. This will only have effect if indexes have been erased from the

disk after this index number. Index numbers prior to this index will not be

effected. This command is followed by 󰾽SURE?󰾾 which requires confirmation

by pressing EXE again.

Renumber all the indexes on the disk consecutively starting from 󰾽1󰾾. This

command is followed by 󰾽SURE?󰾾 which requires confirmation by pressing

EXE again.

Attention: If during record the file size reaches 2 GB, the file will automatically be closed

and a new file will start without loosing any sound. This to prevent any

problems when transferring the file to an editing system, as most

workstations do not like to deal with files exceding 2GB.

(2 GB represents 2 hours of 24 bit 48 kHz, or 1 hour at 96 kHz)

Chapter 2 13 March 2005

FOLDERS.

Today, high drive capacity allows backup of several jobs on the same disk, thanks to this new feature, the NAGRA V can now handle multiple folders. This lets you organize your work by storing different jobs in different folders on the same disk. The NAGRA V works with one folder at a time, which is called the 󰾽working folder󰾾. The default working folder is 󰾽NAGRAV󰾾. All transport operations (record, playback, 󰿇) are done on indexes located in the working folder. Each folder can contain up to 999 indexes. The NAGRA V can manage up to 100 folders per disk.

In the folder menu, you can explore your folders in alphabetical order. With the right arrow key you can scroll through the folder information which gives you the number of files and the number of gigabytes used by each folder.

Note: The number (quantity) of files viewed in the folder menu is the total number of ALL

types of file found in the folder. This number can be higher than the number of NAGRA indexes if another machine (PC, MAC, 󰿇) has stored some other file types in the folder. (for example a .doc or .xls file)

Each disk can contain several Folders. Seen via a PC by Explorer, it looks as follows:

A folder is a directory into which audio recordings are stored. This makes it easy to classify the different recordings into different folders, for instance one folder name per day. The above example shows 3 folders. The NAGRAV.INI file is only used by the NAGRA V to remember the last selected working folder.

When opening the FOLDER_A it shows that 4 audio files are present.

WORKING FOLDER.

The working folder is shown on the menu scrolling display (press the batt./solo key once). When entering the Folder menu, the first folder shown is the working folder. In the Dir menu you can see and manage the indexes of the working folder. To record and playback indexes from any other folder you must first select it as the new working folder.

Note: The name of the working folder is not stored in the NAGRA V but on the disk itself. So

this setting will follow the disk and not the NAGRA V. This setting is stored in a file called "nagrav.ini" in the directory of the disk. If no nagrav.ini file is found, the NAGRA V will use "NAGRAV" as the working folder automatically.

Chapter 2 14 March 2005

CHANGING WORKING FOLDER.

Folders Int. Drive SELECTFolder_1 A* SELECTFolder_1 A* SELECTFolder_A

EXE EXE

To change the working folder, in the Folders menu go to the new folder that you want to work with, press the EXE key and choose the SELECT function. The NAGRA V shows briefly the Reading message followed by the number of indexes located in this folder. The NAGRA V is now ready to work with this folder.

NEW FOLDER.

Folders Int. Drive SELECT

Folder_1 A* SELECT

Folder_A

EXE

COPY

NEW

COPY

EXE

16 Index D*16 Index D*

This sub-menu gives the possibility to create folders on the disk. Maximum 8 characters can be entered. To create a new folder, go to the folder name and press the EXE key. Scroll down until NEW appears and press the EXE key again and the display shows a blinking A. The characters can now be selected by pushing the up or down arrow keys. To advance to the next character, press the right arrow key. Once the new folder name is entered, press the EXE key to validate. The NAGRA V will show the message 0 index which means that this new empty folder has been created. The NAGRA V is now ready to work in this new folder. This becomes the working folder automatically.

Note: If after entering a new folder name the message shows a number of index other than 0, this means that the folder already exists and it is not empty.

RENAMING A FOLDER.

Folders Int. Drive SELECT

Folder_1 A* SELECT

Folder_A

EXE

COPY

NEW

COPY

RENAMERENAMERENAME

EXE

16 Index D*16 Index D*

To rename a folder, in the Folders menu move to the folder name which you wish to change. Press EXE key and select the RENAME function. Enter the new name and press EXE.

Note: The working folder can󰾺t be renamed, to do so you must first select another folder as

the working folder.

Chapter 2 15 March 2005

DELETING / ERASING A FOLDER.

Folders Int. Drive SELECT

Folder_1 A* SELECT

Folder_A

EXE

COPY

NEW

COPY

RENAMERENAMERENAME

ERASEERASEERASE 16 Index D*16 Index D*SURE ? 16 Index D*16 Index D*Erasing

EXE EXE

To delete an entire folder, in the Folders menu go to the folder name you want to delete. Press the EXE key and select the ERASE function. The message SURE? gives you a last a chance to cancel your request . Press EXE key again and the folder AND ALL files and indexes inside are definitively deleted.

Note: The working folder can󰾺t be erased. To do so, you must first select another folder as

the working folder or use the DELETE function in the Dir menu to delete all the indexes.

DELETING / ERASING AN ENTIRE DISK.

To delete all folders on a disk, use the reformat command (see Reformat menu). This is the speediest and the safest way to do it. Reformatting a disk guarantees that it is error free and formatted with an optimal cluster size for the NAGRA V.

Note: This command will erase ALL files stored on the disk.

DISK FREE SPACE AND DISK CAPACITY.

Folders Ext. Drive SELECTSELECTSELECT

EXE

CAPACITY FREE SPACECAPACITY FREE SPACEFREE SPACE 18.62 GB

EXE

To know the free disk space or the disk capacity, in the Folders menu press EXE on the desired drive (ie Ext. Drive) select FREE SPC. or CAPACITY. This will show you the selected value in gigabytes.

Folders Ext. Drive SELECTSELECTSELECT

EXE

CAPACITY

FREE SPACE

CAPACITYCAPACITYCAPACITY

EXE

FREE SPACE

55.87 GB

Note: To know the remaining recording time which depends on the file format and the

sampling frequency, use REMAIN in the main display menu instead.

Chapter 2 16 March 2005

TWIN-DRIVE.

Folders Ext. Drive

Int. Drive

Folder_1 A* 16 Fil. B* 1.50 GB C*

Folder_C 18 Fil. 1.90 GB

E X

X E

Folder_2 A* 22 Fil. B* 2.40 GB C*

Folder_D 26 Fil. 2.80 GB

SELECT

CAPACITY

FREE SPACE

Folder_1 A* 16 Fil. B* 1.50 GB C*

Folder_A 16 Fil. 1.50 GB

E X

X E

Folder_2 A* 22 Fil. B* 2.40 GB C*

Folder_B 22 Fil. 2.40 GB

SELECT

CAPACITY

FREE SPACE

E X

X E

E X

X E

55.87 GB D*

55.87 GB

51.97 GB D*

51.97 GB

E X

X E

E X

X E

55.87 GB D*

55.87 GB

51.97 GB D*

51.17 GB

E X

X E

E X

X E

E X

X E

E X

X E

E X

X E

E X

X E

SELECT

COPY

NEW

RENAME

ERASE

E X

X E

E X

X E

SELECT

COPY

NEW

RENAME

ERASE

EXE

16 Index D*16 Index D*

EXE

16 Index D*16 Index D*

EXE

16 Index D*16 Index D*

EXE

16 Index D*16 Index D*

With the Twin-Drive option you have an internal drive in addition to the external drive. This lets you choose the working disk. Furthermore you have the possibility to copy indexes or even entire folders from one disk to the other.

WORKING DRIVE.

The working drive can be seen on the scrolling menu settings (press the batt./solo key), it is the first setting shown, followed by the working folder. When entering in the Folders menu the drive is displayed first (i.e. Int.Drive or Ext.Drive) indicating that this is the working drive. All transport operations (record, playback, 󰿇) are made on the working folder of the working drive, the other drive is not used.

CHANGE WORKING DRIVE.

Folders Int. Drive SELECTFolder_1 A* SELECTFolder_1 A* SELECTFolder_A

EXE EXE

When you select a working folder, the working drive is selected at the same time. In the Folders menu, if you select or create a folder on the internal drive (Int.Drive) as working folder, the internal drive becomes implicitly the working drive. Likewise, selecting a folder of the external drive (Ext.Drive) as working folder, selects the external drive as the working drive.

Folders Int. Drive SELECTSELECTSELECT

EXE EXE

You can also select a drive as working drive by pressing EXE on the drive itself and choosing the SELECT function. In this case the NAGRA V looks for the working folder name stored on this disk (saved in the nagrav.ini file) and will select it as the working folder. If no nagrav.ini file is found, the NAGRA V will use "NAGRAV" as the working folder automatically.

Chapter 2 17 March 2005

COPY FUNCTION.

Copy Status

Copy list

16 Index D*16 Index D*Copying 16 Index D*16 Index D*Int. Drive 16 Index D*16 Index D*Folder_A 55.87 GB D*55.87 GB D*

16 Index D*16 Index D*1 - Int. 16 Index D*16 Index D*Folder_A 16 Index D*16 Index D*001 - 999

Index 001

ABORT ALL

Autocopy OFF

With the Twin-Drive option, the need to copy indexes between the two drive becomes obvious. The NAGRA V makes it possible thanks to its powerful background copy process. You are able to copy indexes and folders even while recording.

HOW THE COPY WORKS.

The NAGRA V manages a Copy List, which can contain up to 20 items. Each index or folder to be copied is added to this list as a copy 󰾽item󰾾. A list item contains the drive, the folder name and the index range to be copied. As soon as an item appears in this list, the NAGRA V starts the copy process automatically. The indexes are copied to the other drive maintaining the same index number and using the same folder name. If the folder doesn't exist on the destination disk, it is automatically created.

Note: It may be possible that some index numbers, in the index range chosen to be copied,

do not exist. This doesn't generate an error. These index numbers are simply ignored by the copy process.

Example of a simple copy of several indexes from the directory:

Copy Status

Copy list 1 -- Int. Folder_A 003 -- 006

This means that the indexes from 003 to 006 (i.e. 4 indexes) in the folder named Folder_A on the internal drive will be copied to the external drive. After the copy you will find these indexes on the external drive in a folder with the same name. If, for example, the index 005 doesn't exist, indexes 003, 004 and 006 only will be copied.

COPYING ONE OR SEVERAL INDEXES.

Folder_2 A* 22 Fil. B* 2.40 GB C*

Dir 001. 3.22 48K / 24

E X

X E

E X

X E

E X

X E

SELECT

PLAY

COPY

EXE

COPYCOPYC 001 -- 006

EXE

To copy one or several indexes of the working folder, in the Dir menu go to the index you want to copy. Press the EXE key and select the COPY function. Then the display will show the selected index number twice, separated by a hyphen 󰾽-󰾽: This is the index range to copy. If you want to copy more than one index edit the second number to extend the range. Pressing EXE will add this copy command to the copy list and begin the copy process.

To copy all indexes of a folder see next section.

Chapter 2 18 March 2005

COPYING A FOLDER.

Folders Int. Drive

Folder_1 A*

Folder_A

Folder_2 A* 22 Fil. B* 2.40 GB C*

Folder_B 22 Fil. 2.40 GB

E X

X E

E X

X E

E X

X E

SELECT

COPY

To copy all indexes within a folder as well as the folder itself, in the Folders menu go to the folder name you want to copy. Press EXE and choose the COPY function. This will add this copy command to the Copy List.

If you don't want to copy all indexes of a folder but just a few, you must select this folder as working folder first and use the method described in the previous section to copy individual indexes or ranges.

AUTOMATIC COPYING.

Copy Status

Copy list

ABORT ALL

Autocopy OFF

In the AutoCopy menu you can choose to enable the auto-copy function. This handy feature makes copy of your new indexes automatically. Each time an index is finished recording, it will be added to the Copy List.

EXE

Note: In the event of a copy error, the auto copy will not be executed until the copy error is

resolved as the copy process is stopped.

COPY ERROR.

While a copy is running in the background, you may be alerted by the error message Copy Err. This tells you that copy process has stopped and needs your intervention. Refer to the

"Copy Status" section to resolve this situation.

COPY STATUS.

Copy Status Copying Int. Drive Folder_A Index 002

In the Copy menu, the Status sub-menu lets you see what the copy process is doing. Except in the Idle mode, by pressing the right key, you can access the index number that the copy process is currently dealing with.

OPERATIONAL MESSAGES

Idle

Copy Status Idle

The copy list is empty, no copies are running, no errors on previous copy.

Copying

The copy process is running.

Chapter 2 19 March 2005

Suspend

You are in record mode and the current copy destination is the same drive as the working folder. The copy is suspended to avoid file fragmentation on disk and to guarantee you a reliable remaining recording time.

Aborting

The copy process was asked to stop, cleaning of the partially copied index.

COPY ERROR MESSAGES

In case of errors the possible messages are:

DiskFull

The destination disk for the copy is full.

ExistErr.

The next index to be copied in the copy list already exists on the destination disk.

Pow. Lost

The copy was stopped due to a loss of power.

Fold. Err.

Unable to create the destination folder for the copy file.

Read Err.

Error reading source index file.

WriteErr.

Error while writing destination index / file.

Open Err.

Unable to create destination index / file.

NotFound.

Unable to access source index / file.

Del.Err.

Unable to delete an index / file (overwrite mode).

WHAT TO DO IN CASE OF AN ERROR.

Status Exist Err.Copy

22 Fil. B* 2.40 GB C*

Int. Drive Folder_A

E X

X E

E X

X E

2.40 GB C*

Index 001

E X

X E

E X

X E

SELECT

RETRY

COPY

ABORT

COPYCOPYSKIP

COPYCOPYSKIP ALL

COPYCOPYOVERWRITE

COPYCOPYOVERW. ALL

Chapter 2 20 March 2005

In the case of an error, pressing EXE in the Status menu gives you a list of possible functions:

RETRY

Try to copy this index again.

ABORT

Remove the current copy list item (item number 1) and start copying with the next copy list item if any.

SKIP

Skip this index and continue with the next index.

SKIP ALL

Skip this index and continue with next index. If another subsequent index of the current copy list item generates an error, it will be automatically skipped without warning.

The next two functions are only possible in event of ExistErr.

OVERWRITE

Overwrite this index. The existing index on the destination disk is deleted before the copy.

OVERW.ALL

Overwrite this index. The existing index on the destination disk is deleted before the copy. If another index of the current list item already exists on the destination drive, it will be automatically deleted without warning.

The next function is available when the NAGRA V was powered down without finishing a copy. This is the only function possible in this case (see copy and power off section).

RETRIEVE

Status Exist Err.Copy RETRIEVE

EXE EXE

Retrieve the uncompleted copy list items prior to power off. This function doesn't clear the error. You have to press EXE again to have the function list describe above.

SOLUTIONS TO DIFFERENT PROBLEMS DURING COPY.

Solutions in case of Disk Full

󾁘 Delete unnecessary indexes on your destination disk (see Folders menu).

Then execute the RETRY function.

󾁘 Change the destination disk. Power off the machine to do it! Power up the

NAGRA V with another disk. Execute the RETRIEVE function and execute the RETRY function. The copies will continue on this new disk.

Solutions in case of Exist Err

󾁘 In the Folders menu, delete or rename the existing folder on the

destination drive and execute the RETRY function.

󾁘 Use the SKIP, SKIP ALL, OVERWRITE or OVERW.ALL function. Be

careful with these functions because you may find a mix of previous and new indexes in the destination disk!

Chapter 2 21 March 2005

Solution in case of Pow. Lost

󾁘 Execute the RETRIEVE function then execute the RETRY function to

continue the copy.

Solution in case of Fold. Err.

󾁘 Your disk is certainly not present or not formatted, or not switched on (Ext.

disk only). Verify it!

Solution in case of Read Err.

󾁘 Initially use the RETRY function. The copy process is unable to manage

the disk while under shock conditions. If the error re-appears your index or your disk may be damaged.

Solution in case of WriteErr.

󾁘 Initially use the RETRY function. The copy process is unable to manage

the disk while under shock conditions. If the error re-appears your disk may be damaged.

Solution in case of Open Err.

󾁘 Initially use the RETRY function. The copy process is unable to manage

the disk while under shock conditions. If the error re-appears your index or your disk may be damaged.

󾁘 Index with file attribute set to hidden or read-only can cause this error; this

problem must be resolved with a PC and cannot be changed on the

NAGRA V.

Solution in case of Not Found

󾁘 Initially use the RETRY function. The copy process is unable to manage

the disk under shock conditions. If the error re-appears your index or your disk may be damaged.

Solution in case of Del. Err.

󾁘 Initially use the RETRY function. The copy process is unable to manage

the disk while under shock conditions. If the error re-appears your disk may be damaged.

󾁘 Index with file attributes set to read-only can cause this error; this problem

must be resolved with a PC.

Chapter 2 22 March 2005

COPY LIST.

Copy

Status

Copy list

1 -- Int. 22 Fil. B* 2.40 GB C*

22 Fil. B* 2.40 GB C*

Folder_A 001 999

E X

X E

E X

X E

E X

X E

SELECT

REMOVE

In the CopyList menu, you can see all the copy list items not yet executed. They are numbered from 1 to 󰾽n󰾾 (n = the number of copy list items). They are in the order that they will be executed . The item number 1 is the item that the copy process is currently dealing with. When the copy specified by an item is finished, the item is deleted and the following items are renumbered starting from 1.

You can see all the fields of the item by scrolling with the right key. Pressing the EXE key on an item allows you to REMOVE it from the list.

Removing the first item in the list is possible, stopping the copy of the current index, but the indexes that have already been copied entirely are not removed. If the copy was stopped by an error, removing the first item will clear it and restart the copy on the next item.

Note: To avoid selecting a wrong item for removal, this list is not automatically refreshed. To

refresh it just scroll up or down. To follow the copy process in real time, use the copy

Status menu instead.

ABORT ALL MENU.

Copy Status

Copy list

ABORT ALL

This command stops the copy process, empties the copy list and clears all types of copy errors.

STOPPING A COPY.

To stop a copy, go to CopyList menu and remove the item you want to stop execution (see Copy list section). You can use also the ABORTALL command, this command remove all the copy list items (see ABORTALL section).

COPY AND POWER OFF.

If the NAGRA V is still copying and you don't want to wait for the process to finish. No problem! Put it in power off, it will display the message Copying. The NAGRA V will finish all the copies in the list before powering off. Later you can verify if the copy was done. Power-up the machine and look for copy status (see Copy status section). The Idle status tells you that the copy was entirely completed without problem. In the event of an error, the status will show it, as well as the number of the index being copied at the moment the error occurred. In this case the copy list is empty but not lost. Press EXE in the Status menu and execute the RETRIEVE function, this retrieves the undone copy list item when the NAGRA V was powered off. You can now resolve the error in a normal way (see copy status section).

Note: After power off, the possibility to retrieve the copy list remains as long as no new copies are added to the copy list. When a new copy is added the retrievable copy list is lost and the error is cleared. So you don't have to worry about possible incomplete copy of a previous job when you power up the machine to start a new job.

Chapter 2 23 March 2005

OTHER ERROR MESSAGES.

Copying

Attempt to DELETE or RENUMBER indexes or SELECT, RENAME or ERASE a folder while the selected indexes or folder is still in the copy list.

You have put the NAGRA V in power off and it has not yet finished to copy, this is not an error message in this case (see copy and power off section).

List Full

The copy list can contain up to 20 items. This list is full and you can't add another copy at this time.

In Use

Folder destination in use. Attempt to copy to the working folder, this is not allowed.

Copy Err.

A copy was stopped because an error occurred. See Copy error section.

Chapter 2 24 March 2005

MONITOR MENU

STEREOModeMonitor

MONO

TOGGLE

Source

Loud. Spk.

Beep

The monitoring menu gives access to the audio monitoring of the NAGRA V.

In the Mode menu, the user can select whether the headphone monitoring is stereo or mono. In the toggle position it will alternate between stereo and mono each time the BATT switch is pressed.

The Source menu permits the source of the headphone signal to be selected. It can be set to monitor the signal which is available on the line output of the machine, the signal coming back from the camera (connected to the camera return jack on the side of the machine) or the telephone output on the banana connectors. The level in the headphones of the signal coming to the camera return socket can be adjusted by moving to the right in this menu and adjusting the level using the arrow keys. The level may be adjusted from 󰾴 12dB to +6 dB in 2 dB steps (this does not adjust the signal level on the input but only the headphone level). The camera return signal is monitored by moving the EE / AUTO / TAPE switch to the TAPE position. In AUTO and EE the operation of the monitoring is the same as under normal operation.

LINE OUT

CAM. RET. 0 DB

TEL.

SPK. ON

SPK. OFF

SPK. AUTO

OFF

+ 2 DB

+ 4 DB

+ 6 DB

- 12 DB

- 10 DB

- 8 DB

- 6 DB

- 4 DB

- 2 DB

The Loudspeaker selection enables the user to turn the speaker On and Off or to select Automatic. In the AUTO position the speaker is ON in playback and inhibited during test and record modes of the machine. The speaker selection can also be toggled rapidly directly from the front panel if desired by pressing SHIFT and then pressing the BAT selector next to the modulometer.

The Beep menu activates or deactivates the beep warning signal. When activated, a Beep signal can be heard in the headphones to confirm certain information or as a warning.

Chapter 2 25 March 2005

MODULOMETER MENU

Monitor

Modu. Led

STEREO

2 CH.

Bat. X.XX

Appears if the modulometer is set before the output potentiometer

The Modu.Led menu allows the user to select the two different modes of operation for the green leds located in the front face of the modulometer. In the stereo position, the led󰾺s will indicate which of the two channels is the strongest. When set to the 2CH. Position, each led corresponds to its dedicated channel.

Earlier machines (serial number < 3100400) had a different motherboard and the modulometer was located (electrically speaking) after the line potentiometer. This meant that it a menu was needed in order to select it to indicate Input or Output levels correctly. This selection is still possible but is made using 2 jumpers on the box motherboard and a code change via the NV-COM software.

On earlier machines, if the modulometer is set after the line output potentiometer (only on non-modified boards 9131 300 000 A or from box motherboard 9131 300 000 B), the modulometer of the NAGRA V can be set to the LEV. AUTO position in which case it will behave as on a standard NAGRA. That is to say in TEST and REC it will indicate the input signal and in playback it will indicate the output signal. It is also possible to select either LEVEL IN or LEVEL OUT and it will only indicate this position irrespective of the selected operating mode of the machine.

On earlier machines the menu tree was like this:

LEV. IN

LEV. OUT

LEV. AUTO

STEREO

Appears if the modulometer is set behind the output potentiometer

SourceModulom.

Modu. Led

2 CH.

BATTERY RESERVE DISPLAY

RESETBat. X.XX

LI. ION

This sub-menu is very important to

NI-CD / MH

DRY CELLS

OTHER

obtain the correct 󰾽Low Bat󰾾 warning as well as preventing the eventual destruction of the battery pack.

BAT X.XX displays a simple timer, which indicates in hours and minutes the time since it was last reset. The user can reset this when the internal batteries are replaced. It gives the user an idea of how much time remains. It will only count while the machine is ON. Moving to the right allows the type of power supply being used to be selected. Although this selection has no bearing on the operation of the machine it changes certain indications (such as the LOW BAT warning) which changes for different cells. Equally the correct selection of this menu means that the BAT indication on the modulometer will be in the correct portion of the green zone when the switch is pressed. For example, eight 󰾽D󰾾 cells when fully charged will have 12V and the meter pointer will be at the right-hand end of the green zone. Fully charged Nickel Cadmium cells will only be 9.6 volts and the pointer would be in the middle of the green zone. This selection will correct this offset. Selection of a specific battery type will automatically reset the counter to zero under the

Chapter 2 26 March 2005

assumption that a new battery is being installed. The type of battery selected will be ignored by the machine if, during power ON, the BAT switch is held down while the main selector switch is moved from the STOP position. This allows the machine to be powered up if the supplied voltage to the external connector is lower than that of the selected menu.

TITLING

ModeTitling

Scene

ModeTake

OFF

Sc. _ _ _ _1

Tk. 01

The titling feature allows information in the pseudo standard format to be added to each index during recording. This information can then be read by the postproduction workstation directly. Any text of NOTE information needs to be entered using a PC and the NV-COM software. When the Titling Mode is OFF, nothing will be automatically added to the description area in the chunk of each recorded file. When the Titling Mode is ON, important information will automatically be added to the description area:

nSCENE=X gives the scene number automatically nTAKE=X automatically increments at each new record session nNOTE=X the text in this area can only be manually added via the NV-COM

software.

nTAPE=X will automatically increment if a new formatted empty HDD is inserted

if the Reel Number Mode on the NAGRA V is ON

nUBITS=X will automatically introduce the user bits if the machine is equipped

with TC

nFRAMRATE=X will automatically introduce the frame rate if the machine is equipped

with TC The Scene number as well as the Take number can be pre-set. Starting a new record will automatically increment the Take number (Index).

CUE

Cue

MARK

GOTOMARK

This menu allows a marker to be entered during record or playback. Select Cue followed by MARK and enter the position by pressing the EXE key. To return during playback to the Cue position, select Cue again followed by GOTOMARK and press the EXE key. The shortcut of Shift+Stop can be used to access the GOTO MARK rapidly without using the menu.

Chapter 2 27 March 2005

TEMPLATE MENU

RECALL 1Template

RECALL 2

RECALL 3

RECALL 4

STORE 1

STORE 2

STORE 3

STORE 4

Various settings of the machine can be stored for rapid access to avoid having to go through the menus to reset the machine for different applications. The settings that can be stored are indicated in grey on the main menu sheet. To use this feature simply set the machine to all the required settings in the menu mode and then store in one of the four registers. To recall these settings at a future time simply execute the corresponding recall register. This feature may be especially useful after the machine has been left for a long time without power. Shortcut: Holding the SHIFT key and pressing the left arrow key will jump to the Template menu at once. Continue to hold the SHIFT key and pressing now the right arrow key will jump to RECALL 1 at once.

REFERENCE FREQUENCY SELECTION

(PAL, NTSC etc. menu will only appear if the internal time code option NV-TC is installed)

MASTERRef. Freq.

MAS. +0.1%

MAS. - 0.1%

AES 44.1

AES 48

AES 88.2

AES 96

PAL

NTSC

NTSC 60

WCK 44.1

WCK 48

WCK 88.2

WCK 96

CRYSTAL

VCOVCO

TC Option

This is the reference frequency selection that tells the machine to which signal the internal clocks of the machine are to be synchronised. Generally the machine will be synchronised to its internal crystals (MASTER position), which will guarantee the correct sampling frequency and the full dynamic range. It is however possible to select another external reference, by moving through the possible choices using the arrow keys. If an external reference is being used then this signal must be stable. Pressing EXE on any of these positions will select the displayed choice as reference, and a single beep will be heard. These selections can be stored in a template.

MASTER Machine is set to be 󰾽master󰾾, the internal clocks are synchronised using the

internal crystals.

MAS + 0.1% As master but accelerated by 0.1% for NTSC applications. MAS - 0.1% As master but slowed down by 0.1% for NTSC applications.

Chapter 2 28 March 2005

AES 44.1 External ref to be used is arriving on the digital input at 44.1 kHz AES 48 External ref to be used is arriving on the digital input at 48 kHz AES 88.2 External ref to be used is arriving on the digital input at 88.2 kHz AES 96 External ref to be used is arriving on the digital input at 96 kHz PAL External reference is on the BNC connector in PAL 25 fps NTSC External reference is on the BNC connector in NTSC 29.97 fps NTSC 60 External reference is on the BNC connector in NTSC 30 fps WCK 44.1 External word clock on the BNC connector at 44.1 kHz WCK 48 External word clock on the BNC connector at 48 kHz WCK 88.2 External word clock on the BNC connector at 88.2 kHz WCK 96 External word clock on the BNC connector at 96 kHz

Moving to the right the choice between CRYSTAL and VCO can be made for all positions except the three master selections. CRYSTAL is the normal operating position and will allow a variation of ± 100ppm in the reference signal this is the recommended position as the clock jitter is better in this mode. In the VCO position variations of up to ± 4% in the external reference are permitted. (4% is the difference between 24fps and 25fps time code).

Alarm: If the red record led starts blinking, it indicates that a wrong Ref. Freq. was selected. Simultaneously, the message 󰾽Unlock󰾾 appears on the display.

SAMPLING FREQUENCY SELECTION

Sam. Freq. 44.1 KHZ

48 KHZ

88.2 KHZ

96 KHZ

NV-96K Option

The sampling frequency selection is used to select the sampling frequency of the internal A/D converters, and to select the necessary internal clock frequencies.

If the right arrow is pressed then the display will indicate the presently selected sampling frequency (i.e. 48 kHz) the down arrow will then move through the other options which are

44.1 kHz, 96 kHz and 88.2 kHz (if option installed). If execute is pressed while one of these is on the display then that value will be selected as the digital sampling frequency for the incoming analogue audio signals.

NOTE: The 96 kHz and 88.2 options will only appear in the menu if the NV-96K option is installed.

FORMAT MENU

Format

BWF 24

BWF 16

The format menu allows the user to decide the recording file format of the HDD. This means that it can be set to either 16 or 24 bits Broadcast Wave file format. This means that if the post production stage is only equipped with 16 bit equipment this will avoid the additional step of re-dithering (or even truncating) later on.

In the BWF 16 position the A/D converter still operates at 24 bits per sample, however the signal actually recorded on the disk is re-dithered to 16 bits.

Chapter 2 29 March 2005

INPUT MENU

SourceInput ANALOG

AES

Mike L.Matrix LEFT

RIGHT

BOTH

OFF

Mike R. LEFT

RIGHT

BOTH

OFF

Aux. L. LEFT

RIGHT

BOTH

OFF

Aux. R. LEFT

RIGHT

BOTH

OFF

OFFMike Lim.

LEFT

Limiter Option

RIGHT

BOTH

The Input menu not only allows the operator to select whether the input signal is Digital (Via the digital input cable) or analogue using the Source menu, but also allows the matrix switching of all the inputs to either channel as well as the enabling or disabling the limiters. There are 4 possible analogue inputs to the NAGRA V. Two are on the standard microphone input connectors and the other two are on the 15 pin miniature 󰾽D󰾾 extension connector. The Matrix menu allows each of the four inputs to be independently sent to either the left channel, right channel or both (mono). Each channel can also be turned off which will avoid spurious noise from open-ended microphone pre-amplifiers affecting the signal-to-noise ratio. The Mike Lim menu permits to enable or disable each channel individually. This menu only appears if the limiter option is installed.

Note: Be aware when using an AES input, if the machine is equipped with the Time Code option, that also the corresponding Ref. Freq. must be selected. Machines not equipped with the Time Code option will automatically lock to the incoming AES bus clock.

Alarm: If the AES input is selected without a digital input signal connected, the red record led starts blinking (ON-OFF-ON-OFF-OFF-ON-OFF-ON-OFF-OFF etc.). This means that the internal clock can not synchronise with the external clock.

Chapter 2 30 March 2005

OUTPUT MENU

24 BITSW. LengthOutput

16B. DITH

MS Dec. OFF

ON Mid. Gain 0 DB

-1 DB

-2 DB

-3 DB

-4 DB

-5 DB

-6 DB

Side Gain 0 DB

-1 DB

-2 DB

-3 DB

-4 DB

-5 DB

-6 DB

The output menu selection has two principal functions. It allows the user to decide what digital audio word length should be sent to the outputs, either the standard 24 bits or alternatively a 16 bit re-dithered signal. In the 16 bit re-dithered position the D/A converters will also be operating at 16 bits of quantization.

Note: This option detects automatically if the sound is already 16 bits coded, in this case this sound will not be re-dithered.

The other option gives access to the MS Dec. decoder settings. The MS decoder of the NAGRA V acts not only on the headphones but also on the outputs. It cannot be used while working with AES bus input signals. Apart from being able to switch it on or off, it is also possible to adjust the Mid. Gain and the Side gain independently to adjust the MS stereo image width.

LINE POTENTIOMETER MENU

POT. OUTLine Pot.

POT. IN

POT. IN - L

POT. IN - R

POT. OUT + S

POT. IN + S

POT. OFF

This menu gives access to the mode of operation of the third potentiometer on the front panel of the machine (AUX IN & LINE OUT).

It is possible to adjust either the AUX. input POT. IN or LINE output POT. OUT.

Chapter 2 31 March 2005

If the POT. IN 󰾴 L mode is selected the potentiometer will only adjust the left aux. Input. In the same manner POT. IN 󰾴 R acts on the right input. In both cases the unaffected input retains its previus setting.

In the POT. OUT + S mode it will adjust the input signal if the SHIFT key is kept pressed otherwise it acts on the output signal.

In the POT. IN + S mode it will adjust the output signal if the SHIFT key is kept pressed otherwise it acts on the input signal.

These values are stored in the memory of the machine.

When changing this selection, the previous potentiometer position will be kept in memory even if the machine is switched off, assuming there is power available. When POT. OFF is selected, the last known position for input and output adjustment will be kept in memory and the potentiometer is no longer active.

PRE-RECORD MENU

OFFPrerec.

ON 1 SEC.

3 SEC.

5 SEC.

10 SEC.

15 SEC.

20 SEC.

The Prerec. menu gives the user the possibility to turn on or off the pre-recording buffer of the NAGRA V. This buffer is programmable up to 20 seconds. This is the period to be recorded to HDD as soon as it is set to record. The buffer is filled to its maximum in the TEST position (Record LED will flash), in such a way that when the main selector is put into the RECORD position, the previous 󰾽n󰾾 seconds of audio are also recorded.

Chapter 2 32 March 2005

AUTO RECORD MENU

OFFAuto Rec.

ON -6 dB

Threshld

-12 dB

-18 dB

-24 dB

-30 dB

-36 dB

Trig. Dly 0.0 SEC

0.1 SEC

0.3 SEC

1.0 SEC

Stop Dly

NONSTOP

5 SEC

15 SEC

30 SEC

1 MIN

2 MIN

5 MIN

15 MIN

The Auto Rec. menu permits to turn on or off the auto record mode. This mode of recording permits to start automatically a recording depending on the settings of the different parameters described below. Once the parameters set, put the machine in the record mode. The recording will start once the requested level and length of any incoming sound is obtained. This mode can also be combined with the pre-record buffer.

The Threshld sub-menu permits to adjust the level detection to start the recording and can be set in steps of 6 dB from 󰾴6 dB to -36 dB.

The Trig. Dly (trigger delay) menu permits to adjust the continuous duration or length of the sound level before the recording starts. It can be set from 0.0 seconds to 1 second. Example: if you clap your hands a single time and the start delay is set to 0.1 second, the recording will not start, as the handclap was shorter than 0.1 seconds.

The Stop Dly (stop delay) permits to adjust the duration of recording once the sound level drops below the threshold level and can be set from 5 seconds up to 15 minutes or nonstop.

Chapter 2 33 March 2005

DISK MENU

Disk FAT 32

Ext. DriveReformat

Twin Option

Int. Drive

FAT 16

FAT 32

FAT 16

The Reformat menu permits to format the recording media into a FAT 16 or Fat 32 mode. Beware that recording media bigger than 2 GB must be formatted in Fat 32. FAT 16 allows max. 2 GB.

REEL NB. MENU

ModeReel Nb. ON

OFF

Current Curr. XXX

Next Next XXX

The Reel Nb. Allows you to manage the first 3 digits of the file names in the folder. The generic sound file name is rrrnnn.wav where rrr is the reel number and nnn is the index number. The reel number is also used for the "TAPE" keyword in the metadata (see titling menu). All files in a folder have the same reel number.

With the Mode set to ON this feature allows the auto numbering of the reel number so that each folder has a different reel number automatically. When selecting a new or empty folder as working folder the Nagra V uses the Next reel number.

The Next value is not immediately incremented by 1 to prevent holes in the numbering. It is done when leaving the working folder either by selecting another folder or by powering off the Nagra V. In this case and if the folder is not empty (it has at least 1 sound file), the reel number is considered as used and the Next value is incremented.

The Next value can be modified to start the reel numbering from a specific value. When modified, the next value is frozen, waiting to be assigned to an empty folder. The maximum reel number value is 999.

With the Mode set to OFF, the Next value is not used and all new empty folders has a default reel number of 000.

When selecting a non-empty folder as working folder, no reel number is assigned. The reel number is extracted from the existing sound files name (the last index) in order to avoid mixed reel numbers in the folder. This behaviour does not depend on Mode value.

The current reel number value of the working folder can be checked in the Current menu. Changing the current reel number modifies all sound file names of the working folder in accordance with the new value. The file metadata ("TAPE" keyword) is not modified.

Chapter 2 34 March 2005

OTHER SETTINGS

TimeDate TimeOther T XX.XX.XX

XX.XX.20XXDate

Pow. Delay

PTT lev.

Software

RESET

The Other settings menu relates to various other selections within the machine that do not fall easily into any of the other categories. There are several settings that are rarely accessed but may be needed occasionally.

The Date Time menu is the internal clock of the machine and will be recorded in the directory of the HDD. It is totally independent of the time code setting. It is set in the same way as a time code, by moving to the desired digit using the arrow keys and changing it󰾺s value with the Up and Down keys.

The Pow.Delay is a very useful feature for the NAGRA V. Under normal circumstances the machine will automatically switch Off when the main function selector is set to the STOP position. When it is turned on again the user must wait about 20 seconds for the BOOT process to finish. This menu allows the user to program the delay before the power is cut totally, which should avoid inadvertently stopping the machine completely. It can be programmed for 2 seconds or 5 seconds, or even manual. In the MANUAL position, the machine will remain switched on permanently until there is no longer sufficient power fed to the machine. The ONLY way to stop the machine in this case is to hold the SHIFT key while turning the main function selector to the STOP position and then keeping the SHIFT key pressed for an additional 2 seconds. Then the machine will power off completely.

MANUAL

2 SEC

5 SEC

4.4 VOLT

1.55 VOLT

V X.XX

DD-MM-YY

DV V X.XX TC V X.XX

The PTT lev. selection permits the selection of the output voltage on the banana connectors on the right side of the machine, used when connecting to a telephone line.

The Software menu gives the user access to the different versions of software installed in the NAGRA V. The first position shows the version V X.XX of the software in the lower half of the machine. The DV X.XX indicates the deck version number, and the last position is the version of the time code software.

The RESET position of the menus is used to reset the menus of the machine to the default settings. This can be used if the user needs to be sure that no peculiar settings remain in the memory, from previous users󰾺 settings. However this will perform a POWER OFF of the machine in order to reset everything. The reset function will only work if the machine is in the STD.BY mode.

The RESET function does not erase the templates.

Chapter 2 35 March 2005

CHAPTER 3

TIME CODE and SYNCHRONIZATION

GENERAL ..................................................................................................................................................... 2

THE TIME CODE FORMAT....................................................................................................................... 2

TIME CODE IN / OUT CONNECTION ...................................................................................................... 3

DISPLAYING A TIME CODE ..................................................................................................................... 3

TIME CODE SETTINGS............................................................................................................................ 3

SETTING OF THE INTERNAL GENERATOR ......................................................................................... 4

Time Code Format Selection ................................................................................................................. 4

Setting The Time .................................................................................................................................... 4

Setting The User Bits ............................................................................................................................. 4

SELECTING THE RECORDING SOURCE .............................................................................................. 4

JAM SYNC ................................................................................................................................................. 5

SELECTING THE OPERATING MODE OF THE USER BITS ................................................................. 5

TIME CODE ASSEMBLE MODE............................................................................................................... 5

SETTING TIME/USER DATA FROM EXTERNAL.................................................................................... 5

TIME CODE SYNCHRONIZATION........................................................................................................... 6

OffSet...................................................................................................................................................... 6

Chase Reference ................................................................................................................................... 6

Sync Mode.............................................................................................................................................. 6

OPERATIONAL THEORY IN TIME CODE ............................................................................................... 7

CONVERTING 24 FPS TO 30 FPS............................................................................................................ 7

THE 3:2 PULL DOWN ............................................................................................................................... 7

HD AND 23.976 FPS ................................................................................................................................. 7

WHAT ALL THIS MEANS .......................................................................................................................... 8

WHAT SHOULD MY NAGRA V BE SET TO?............................................................................................. 8

Chapter 3 1 Jan 2002

(The NV-TC option must be installed for the time code system to operate)

GENERAL

Up until now the audio / video domain has always related the word SYNCHRONISATION with the speed and direction of a tape transport, as is the case with an analogue machine using centre track time code. That is to say that the speed of the transport is directly controlled with respect to an incoming time code signal, and if this time code were to be reversed then the machine itself will reverse. In modern digital recorders, especially computer based formats the notion of time code as a whole is different. In the case of the NAGRA V the term synchronisation possibilities, covers aspects of time code, external references, and the effects upon the outputs, clocks etc. In addition, features such as the pre-recording buffer, and different sampling rates all have their own effect on the time code system and its operation.

THE TIME CODE FORMAT

Unlike previous time code NAGRA recorders, the NAGRA V does not record a continuous time code signal, as is the case with traditional longitudinal formats. The NAGRA V simply records a time 󰾽stamp󰾾 at the start of each recording and according to the selected frame rate and sampling frequency, the time code value at any given point after that stamp is simply calculated by counting the number of samples of digital audio. This time stamp is recorded in the header of the .WAV file, which is in fact the 󰾽BWF󰾾 or broadcast wave file format. This time code information is then readable by any computer device capable of reading a Broadcast wave file format.

The time code system of the NAGRA V can be set to record all the currently accepted standard time code frame rates which are as follows:

24 FPS -Film applications 25 FPS -PAL/SECAM Video and film to video applications

29.97 FPS -NTSC black and white television

29.97 DF -NTSC colour television 30 FPS -Film applications (NTSC) 30 DF -Film to video (NTSC)

In addition the NAGRA V can record any of the above frame rates either accelerated or retarded by

0.1% in order to deal with all the possible anomalies of the NTSC 󰾽Pull up / down󰾾 which means:

Frame rate 󰾴0.1% Actual frame rate Frame rate + 0.1%

23.976 24 24.024

24.975 25 25.025

29.940 29.97 30

29.97 30 30.03

These different frequencies are recorded when the selection is made in the Ref. Freq menu.

IMPORTANT: When the reference frequency menu is set to master +0.1% (or 󰾴0.1%) the entire

machine will speed up (or slow down). That is to say the time code AND the sampling frequency of the audio. For example, setting the machine to 29.97 at 48 kHz sampling frequency, and then selecting MASTER + 0.1% in the reference frequency menu means that the machine will actually accelerate by 0.1% and the result would be 30 frame time code at a sampling frequency of 48.048 kHz. The ± 0.1% will be stored in the memory of the machine when the power is turned off and will remain accurate for one week.

Chapter 3 2 Jan 2002

The time code system of the NAGRA V will also accommodate the traditional USER BITS modes of DATE and FREE according to needs. All the settings and different selections concerning the internal time code system of the NAGRA V are made using the MENU system. (See TIME CODE MENU). Each of the time code operations is explained in detail below.

TIME CODE IN / OUT CONNECTION

The time code input and output is located on a 5 pole LEMO connector on the right side of the machine. The pin connections correspond to that of the IV-STC, T-Audio-TC, NAGRA-D.

Pin # Connection

1 Ground 2 Time code input 5 Time code output

DISPLAYING A TIME CODE

The display on the front panel of the NAGRA V is used to display time code. Various different time code indications can be displayed according to the selection made in the display menu. The chosen time code (Internal Generator or External time code) can be displayed in either TIME or USER format. DELTA TC, which is the changing difference between the external reference and the time code on the index during the synchronising process, can also be displayed.

TIME CODE SETTINGS

If the modulometer illumination switch is moved briefly to the BAT position twice in quick succession the display will scroll through the presently selected time code generator and synchroniser settings, the default values are as follows:

25 fps (Generator format) INT. GEN. (Record source) TC EXT (Chase reference) FIX. CLK. (Sync mode)

Chapter 3 3 Oct 2002

SETTING OF THE INTERNAL GENERATOR

Time Code Format Selection

Go to the Time Code menu (see menus) and move to the right using the arrow keys to the Format menu which will indicate the currently selected frame rate. Pressing the vertical arrow keys will scroll through the different formats. Once the desired format is shown on the display press the EXE key and the new selection will be made. A single beep will be heard to indicate that the command has been accepted and the display will return to previously displayed option (Take, Remain etc.) The accepted time code formats of the internal generator are as follows:

24fps 25fps

29.97fps

29.97df 30fps 30df

The internal generator will count across midnight at all frame rates and keep perfect time. However the date will not change in the USER bits on the stroke of midnight when the generator is set to 29.97FPS or at 30df as neither of these two frame rates are coherent with real time. At these two frame rates the memory will continue counting for a week accurately. After that time a re-jam of the internal generator should be performed.

Setting The Time

The internal generator of the NAGRA V can be set either using the arrow keys on the front panel, or from an external time code source. Once the internal generator has been set from the EXT source the counting is continued by means of the internal generator, hence there is no need to have a cable link permanently. Jam sync is also possible and will be discussed later.

Move to the Time Code menu and press the right arrow to move the display to Gen display, allowing access to all the settings of the internal generator. Move to the right to Format and then scroll through the possible choices until Set Gen. is displayed. Move to the right and then scroll through the options to the Set Time position. Moving right from here will display the time code digits, which can be modified using the arrow keys. When the desired time is set press the EXE key.

Simply pressing the EXE key when FROM EXT is displayed in the Gen. menu sets the time code from an external reference.

Setting The User Bits

The user bits are set in exactly the same manner as the TIME portion of the time code via the Set User menu. Each digit is then set using the arrow keys. The user bits can be set to any value from 0 to F (Hex) if they are in Free User mode. Alternatively they must correspond to the DD.MM.YY.xx format if in the DATE mode.

SELECTING THE RECORDING SOURCE

From the format display, press the down arrow and the display will indicate Rec. Src. allowing the selection of the time code source to be recorded. The options are, INTERNAL, JAM SYNC, EXTERNAL or ASSEMBLE. Simply press EXE to select the desired source when displayed. When the ASSEMBLE is selected and the machine is set to record, a seamless time code assemble will be performed each time a new take is started.

Chapter 3 4 Oct 2002

JAM SYNC

In the JAM sync position, the internal time code generator of the NAGRA V will automatically be set as soon as a VALID time code is connected to the time code input connector. If the cable providing the external time code signal is left connected to the machine, a new JAM SYNC will be performed automatically as soon as the machine detects a difference between the internal time code generator and the external signal of more than 2 mS. An automatic JAM SYNC will also occur if a difference in the USER information is detected between the incoming signal and the information in the internal generator of the machine. For the JAM sync function to operate when the cable is connected, certain conditions are verified before the set is made and these are: The incoming TC must be VALID and at the correct speed (± 1%) for 10 consecutive frames. Frozen or Reverse time code will not provoke a JAM to occur. This means that connecting the external signal to the machine for one second is largely long enough for the machine to check all the parameters and set the generator.

SELECTING THE OPERATING MODE OF THE USER BITS

From the FORMAT position press the down arrow twice and the display will show USER MODE. When pressing the right arrow now, the operator can select the operating mode of the internal generator for the user portion of the time code signal. There are four different modes that can be selected. The most important selection here is between the DATE or FREE positions. The user bits must be in the same format as the external source if setting is to be made in either direction. The other two possibilities for the user bits are FREE INC or DATE INC. These two are essentially the same as the normal date and free modes except the right-most two digits are automatically incremented by one, from 00 to 99, each time the machine is put into the record mode.

TIME CODE ASSEMBLE MODE

Each time the machine is put into REC mode a full time code assemble will be performed. This is done by calculating the time code value of the last frame of the previous take (taking into account the sampling frequency) and using the next consecutive frame number as the time stamp for the beginning of the next index. The index number will also be incremented at the same time. Pressing the STOP key to create a new index during recording will also perform a time code assemble irrespective of the time code setting.

SETTING TIME/USER DATA FROM EXTERNAL

From the FORMAT position scroll through the menu to the Set Gen. position and then move to the right and select FROM EXT. This will immediately take the next correct, valid moving time code which arrives on the LEMO connector and will set the internal generator. The internal generator will then continue to count from this value irrespective of the external time code arriving.

Chapter 3 5 Oct 2002

TIME CODE SYNCHRONIZATION

The time code system of the NAGRA V is fitted with an internal time code chase synchroniser. The synchroniser performs in much the same way as the internal synchroniser of the NAGRA T-AUDIO TC. It has the possibility to synchronise the machine either to an external time code that is fed to the LEMO connector on the side of the machine, or to lock it to a video sync reference fed to the BNC connector. Chase synchronisers in the digital domain are different from those used in analogue machines. If, for example, the machine is synchronised to a reference that is not at the correct speed, then the entire machine will change speed accordingly and digital output of the machine will not be at the correct sampling frequency which will cause problems during digital transfers.

The internal synchroniser of the NAGRA V is activated, by pressing SHIFT while selecting the PLAY position of the main function switch. While the machine is in the sync mode, if the STOP key is pressed then the machine will pause and upon the next press of the STOP key the synchronisation process will be resumed. The internal synchroniser of the NAGRA V has various different parameters and operating modes. The four principal sections are OFFSET, CHASE REFERENCE, SYNC MODE and REACTION TIME, each of which is described below:

OffSet

The offset is the programmable difference between the time code reference and the time code coming from the recorder. This can be set in the same manner as the time code values, by using the arrow keys to set the value followed by the EXE key. An offset can be reset to zero at any time by executing the RESET function in the menu.

Chase Reference

The chase reference menu has three choices, TC EXT, TC INC and VIDEO. In the TC EXT position the internal synchroniser will lock to the incoming time code exactly. In the TC INC position, as soon as the SYNC function is activated, the synchroniser will read the external time code reference value and the value of the time code on the take to be synchronised and will immediately calculate the difference between them. This difference is then stored in the OFFSET register and remains a fixed offset until the next time the SYNC operation is activated. In the VIDEO position the time code will be locked to the incoming video signal connected to the BNC connector on the side of the machine. The synchroniser will lock the 0 frame of the time code to the rising edge of the sync pulse in the video signal.

Sync Mode

There are two different modes in which the internal synchroniser can operate. One is called the VAR CLK (variable clock) mode and the other is the FIX CLK (fixed clock).

Fix Clk

In the FIX CLK mode the machine will always follow the external reference. Once the machine is in the LOCKED state the internal synchroniser will no longer influence the transport and the playback speed is controlled entirely by the reference frequency (REF FREQ menu). If however the synchroniser of the NAGRA V sees an error of more than 1 frame, it will reengage itself to correct the synchronisation error. This is the recommended operating mode. In this mode the maximum variation accepted is 100ppm.

Var Clk

This mode is designed to allow the machine to follow an external reference that is not the same as the REF FREQ using the internal synchroniser. This setting allows the internal synchroniser to modify the internal clocks in such a way as to follow this REF FREQ (for example NTSC / NTSC 60). In this mode, the digital output is not available and the quality of the analogue outputs may be slightly degraded. In this mode variations of up to ± 4% in the reference signal will be tolerated.

Chapter 3 6 Jan 2002

OPERATIONAL THEORY IN TIME CODE

CONVERTING 24 FPS to 30 FPS

30 fps Time Code is used when transferring film to 29.97 fps video for video/workstation editing or when transferring to magnetic (Sprocket) film. The following chart shows the frames that are coincident between 30 fps and 24 fps.

24fps 30fps Real Time

Frame # 0 0 Start of the Second Frame # 4 5 166.6667 mS Frame # 8 10 333.3333 mS Frame # 12 15 500 ms (Half a Second) Frame # 16 20 666.6667 mS Frame # 20 25 833.3333 mS

As shown in the chart above, every fourth frame at 24 fps matches every fifth frame at 30 fps. The film transfers at a rate of 23.976 fps when converted to video at 29.97 fps during the 3-2 pull down. At the same time the audio is also slowed down from 30 fps to 29.97 fps. This results in an exact match in the video transfer. Recording 30 fps time code at 48 kHz means that the transfer house has to sample your tape at 47.952 kHz (using special decks) to achieve the 0.1% pull down if the audio signal is to remain in the digital domain. If the audio recorder supports the 48.048 kHz sampling rate then the tape can be played back at 48KHz, which produces the same 0.1% pull down using the standard available decks while keeping the audio in the digital domain.

THE 3:2 PULL DOWN

NTSC video frames are composed of two interlaced fields, each containing half the picture information. One field contains all the odd scan lines, the other all the even scan lines. When 24 frame film is transferred to NTSC, the first film image is placed in three successive video fields and the second frame image is placed in the next two successive video fields. This process is repeated until the end of the film. Artefacts of this process can be seen if you play the videotape in very slow motion. This process is needed in order to transform the 24 frames of film into 30 complete video images. In order to make this compatible with the NTSC video format the 24 frames of film are slowed down by the Telecine by 0.1% (to 23.976 fps) and the resulting video signal is no longer 30 fps but 29.97fps.

HD AND 23.976 FPS

High Definition Cameras are capable of running 24 fps progressive scan (24P). This is different to NTSC, which is 29.970 interlaced. If you use 24P, it must be converted to 29.97 fps NTSC for video assist or editing on an Avid. When running 24P HD video, the audio TC must run at 30 fps. Currently the down conversion from 24P is not practical. A solution is to run the HD camera at 23.976. The High Definition conversion to NTSC video can then use the available standards converters. The following chart shows the frames that are coincident between 23.976 and 29.97 NTSC.

23.976fps 29.97fps Real Time

Frame # 0 0 Start of the Second Frame # 4 5 166.8333 mS Frame # 8 10 333.6667 mS Frame # 12 15 500.5 ms (Half a Second) Frame # 16 20 667.3333 mS Frame # 20 25 834.1667 mS

Again, every fourth frame at 23.976 fps matches every fifth frame at 29.970 fps. What does this mean to the audio Time Code? Just run it at 29.97 fps! The same sync relation from the 3-2 pull down chart holds true. The difference being that there is no speed change on the audio or video and the sampling rate can stay at 48KHz.

Chapter 3 7 Jan 2002

WHAT ALL THIS MEANS

Understanding the 3-2 pull down and how 24 fps and 30 fps relate it is easy to see how 23.976 fps and

29.970 fps relate as well. Don't be confused by these "new" numbers. 23.976 fps is used so that down conversion for contemporary video assist is a simple real time matter. The good news is that there really is nothing new.

WHAT SHOULD MY NAGRA V BE SET TO?

As a rule one should always check with the post production facility first to see how the next stage in the production is going to be handled. Below is a table for your guidance.

APPLICATION TC Frame

Rate (fps)

Shooting Video in PAL / SECAM countries 25 44.1 / 48 Master Shooting Film in PAL / SECAM countries 25 44.1 / 48 Master Shooting Film in NTSC countries 29.97 44.1 / 48 Master

Shooting Video in NTSC countries 29.97df 44.1 / 48 Master Shooting 24P HD video 29.97 44.1 / 48 Master

(To be continued)

Sampling

Frequency

(kHz)

Reference

Frequency

+0.1%

Chapter 3 8 Jan 2002

CHAPTER 4

OPERATING THE NAGRA V

PREPARATION OF THE MACHINE...................................................................................... 2

FORMAT OF A HDD.......................................................................................................... 2

SETTING THE INTERNAL CLOCK.................................................................................... 2

TIME AND DATE............................................................................................................... 2

POWERING OF THE MACHINE ........................................................................................... 3

GENERAL ......................................................................................................................... 3

NV-LIB (Lithium Ion battery box/charger)............................................................................ 3

DRY CELLS.......................................................................................................................4

NA-DC2(NiCd or NiMH battery box / charger) .................................................................... 4

EXTERNAL POWER ......................................................................................................... 4

INDICATIONS....................................................................................................................... 5

BATTERY MENU............................................................................................................... 5

MODULOMETER .............................................................................................................. 5

BEEP WARNING...............................................................................................................5

THE POWER DELAY MODE................................................................................................. 5

USING THE NAGRA V.......................................................................................................... 6

INSTALLING THE HDD DRAWER..................................................................................... 6

Removing the HDD drawer............................................................................................. 6

RECORDING ........................................................................................................................7

SETTINGS PRIOR TO RECORDING.................................................................................7

TIME CODE.......................................................................................................................7

SAMPLING FREQUENCY / REFERENCE FREQUENCY .................................................. 7

RECORDING FORMAT ..................................................................................................... 7

INPUT SETTINGS............................................................................................................. 7

PRE-RECORDING MEMORY............................................................................................ 8

MICROPHONE SELECTION ............................................................................................. 8

MAKING THE RECORDING .............................................................................................. 8

RECORDING AN ANALOGUE LINE INPUT SIGNAL......................................................... 9

RECORDING A DIGITAL INPUT SIGNAL..........................................................................9

MONITORING THE AUDIO SIGNALS................................................................................... 9

AUDIO MONITORING ON HEADPHONES........................................................................ 9

AUDIO MONITORING ON THE INTERNAL SPEAKER......................................................9

VISUAL MONITORING ON THE MODULOMETER............................................................9

CAMERA RETURN MONITOR FEATURE....................................................................... 10

REPLAYING RECORDINGS............................................................................................... 10

ERASING RECORDINGS ................................................................................................... 11

RENUMBERING TAKES..................................................................................................... 11

Chapter 4 1 May 2003

PREPARATION OF THE MACHINE

FORMAT OF A HDD

The HDD is already formatted when purchased. The format is actually FAT 32 and is compatible with all PC󰾺s. HDD's should generally be formatted FAT 32 as formatting to FAT 16 will limit their size to 2GB of usable space. Once used on a Nagra-V, a 󰾽NAGRAV󰾾 folder will be automatically created.

The other information in the root are not necessarily needed but will not affect the Nagra-V. Inside the 󰾽NAGRAV󰾾 folder, the following information is stored:

Each file is recorded as a 󰾽nnnxxx.wav󰾾 Broadcast Wave Format file. 󰾽nnn󰾾 stands for the or HDD number, 󰾽xxx󰾾 stands for the index number. All information such as record date and time, Time Code stamp, 24 or 16 bit, sampling rate etc. are stored in the chunk of the file.

SETTING THE INTERNAL CLOCK

When the NAGRA V is first powered on, certain settings need to be made, namely those of the date and time. This information will be used to stamp the files recorded to the HDD in the same way a PC does for a diskette. These settings have no bearing on the internal time code system (if fitted).

TIME AND DATE

The NAGRA V is equipped with a lithium battery (Type CR2032), which keeps the date and time of the machine in memory. Naturally this needs to be changed if you change time zones. It is also important to set this from time to time as such clocks tend to drift a bit. In order to set the time and date, in the menu mode move to the Other settings menu and into the DateTime menu. From here moving to the right makes it possible to set the Date and Time using the arrow keys to select the correct values and Execute to store them.

Chapter 4 2 May 2003

POWERING OF THE MACHINE

(-Ve is ground)

GENERAL

The NAGRA V is designed as a portable recorder for in the field 󰾽On-Location󰾾 sound acquisition. Therefore it is designed to operate using autonomous battery powering. Today there are many different types of batteries or accumulators available and the NAGRA V can be powered in various different configurations.

Lithium Ion Pack (NV-LIB # 70 31110 000) External power Dry cells (NA-BB8B # 70 19111 000) Other rechargeable cells

This section is designed to cover all aspects of the different powering possibilities, indications and precautions that should be observed.

NV-LIB (Lithium Ion battery box/charger)

This accessory can only be used with a Nagra Lithium Ion pack (NV-LISET # 2098260000). Which gives 65Wh of power. This powering solution is the lightest possible solution will give an autonomy of approximately 7 hours. The NV-LIB is equipped with a charger circuit for the NV-LISET cells and can be connected to an AC power supply (NV-PSU) via a standard DC connector. The charge time is approximately 7 hours because Lithium Ion cells do not like to be charged rapidly in the way Nickel Cadmium cells can. The charger can be connected while the machine is being used which will prevent the power in the battery pack from being consumed. It will power the machine AND charge the battery pack at the same time, but the charging will be at a reduced rate.

Releasing the two plastic clamps towards the rear of the recorder allows the battery pack to be changed very quickly. The memory of the internal time code generator will be kept for a few minutes while the battery pack is being replaced. However the machine will need to be 󰾽Re-Booted󰾾 once the new battery pack is installed.

NOTE: Only a NAGRA certified Lithium Ion pack should be used.

Chapter 4 3 Oct 2002

DRY CELLS

The NAGRA V can also be operated using standard 󰾽D󰾾 cells which can be found all over the world. However if 󰾽D󰾾 cells are to be used the machine needs to be equipped with the 8 cells box (NA-BB8B # 70 19111 000). This option naturally adds quite a lot of weight to the machine. In this event the user should select 󰾽DRY CELLS󰾾 in the battery menu. To install the batteries remove the battery box on the rear of the machine by lifting the plastic battery box clamps on each side of the rear of the machine and remove the battery box. Open the upper lid of the battery box by squeezing the closing mechanism. When installing batteries into the battery case, be sure that they are installed with the correct polarity according to the sticker inside the battery case (+ve terminals towards the right-hand side of the machine).

NA-DC2(NiCd or NiMH battery box / charger)

This accessory can be used with either 8 individual "D" size NiCd / NiMH cells or alternatively the NA-ACC (#98253) accumulator sticks. If the NA-DC2 is connected to the external transformer, but the NAGRA-V is either OFF or totally disconnected then the cells inside the NA-DC2 will be recharged if the voltage is below minimum or if the white button is pressed. The charging time for eight cells (or 2 sticks) is approximately 6 Hours (Charge current 0.8A). Charging is automatically stopped when the internal temperature of the cells increases by 6󾁑C with respect to the ambient temperature.

If the NAGRA-V is switched on while the batteries are connected to the external supply, then the power will be supplied by the cells and not by the external supply. When the cells become flat the charger will switch on but in this case will only charge the cells slowly as most of the power being supplied to them will be used by the machine. If the machine is then turned OFF, normal charging will resume.

The green LED on the end of the case indicates that the external DC supply is present. When both the green led and the red led are alight the internal cells are being recharged.

EXTERNAL POWER

The NAGRA V is equipped with a 4 pole male XLR connector, which can be accessed by removing the battery box. The pinning of this connector is between pins 1 (-ve) and 4 (+ve) corresponding to the standard XLR powering configuration. This input will accept from 9 to

14.8 volts. The NV-PSU power supply will power the NAGRA V but an adapter needs to be used.

Standard 󰾽Camera󰾾 battery belts can be connected directly to this point assuming their voltage is within the accepted range.

Chapter 4 4 Jan 2002

INDICATIONS

BATTERY MENU

In the menu mode of the machine there is a menu called 󰾽BAT󰾾. This indication is purely a counter, which counts in Hours and minutes since the last time it was reset. It will only count while the machine is powered. It is designed to give the user a method of monitoring how long the current battery pack has been used. The user can reset this each time the external battery pack is replaced. It will also be reset whenever the selection of the type of battery is changed.

MODULOMETER

Indication of the state of the batteries / cells installed in the removable battery compartment can be seen at any time by selecting BATT on the meter on the front panel of the machine. It is important to select the correct battery type in the Battery menu so that the modulometer indication and the low battery warnings are correctly adapted to the type of batteries installed.

The Green portion of the modulometer scale indicates a 󰾽fuel gauge󰾾 and will approximately indicate the current state of the supply. When the supply becomes exhausted, a LOW BAT indication will appear on the display and a beep will be heard on the headphones.

This will be repeated every minute until the machine cuts off. The cut off point varies depending on the type of batteries selected in the Battery menu.

BEEP WARNING

When the batteries of the NAGRA V get flat, a double beep will be heard in the headphones (or on speaker if selected) once per minute. This will start when the supply voltage drops to the lower limit according to the battery type selected. The beep warning is also accompanied by a 󰾽Low Bat󰾾 indication on the LCD display on the front panel of the machine as well as the POWER flag on the top of the display.

NOTE: Before power is cut off completely the machine will stop the current recording and

close the file correctly before switching off.

THE POWER DELAY MODE

Because the NAGRA V has a PC aboard, it needs to 󰾽boot󰾾 each time the power is turned on. This process takes a little less than 30 seconds and can be a nuisance if the machine is accidentally switched to the STOP position. To avoid this potential inconvenience, the POWER DELAY menu in the OTHER settings menu allows the user to pre-programme how long the machine will remain in the stop position before a complete power down is performed.

If the MANUAL position is selected then the machine will remain powered up indefinitely until there is insufficient power supplied to the unit. In this position the only way to manually stop the machine is to press the SHIFT key while moving the main function selector to the STOP position and then keeping the SHIFT key pressed for an additional 2 seconds. The machine will then shut down completely.

Chapter 4 5 Oct 2002

USING THE NAGRA V

New HDD󰾺s need to be formatted before use. Hard disks supplied from the factory are already formatted FAT 32.

INSTALLING THE HDD DRAWER

Keep the machine switched off and insert the drawer into the machine as shown in the photograph above. Before inserting completely, verify that the little switch on the drawer is in the off position, insert fully and put the little switch to on. The switch also mechannically locks the drawer in the bay.

ATTENTION: NEVER REMOVE A HDD WHEN THE MACHINE IS SWITCHED ON. HOT SWAP IS NOT POSSIBLE.

Removing the HDD drawer

Always turn off the machine before removing the drawer. Put the little switch on the drawer to the off position and remove the drawer.

Chapter 4 6 May 2003

RECORDING

SETTINGS PRIOR TO RECORDING

Various settings of the machine should be made before the recording starts. Naturally these settings are stored in memory but they may need to be checked before a recording is started.

The most important settings to be made are:

Time code Sampling Frequency Reference Frequency Recording Format Input selection Pre-recording time

All of the above settings are made in the MENU mode of the machine.

TIME CODE

The time code should be set according to the required frame rate, recording source and user bits mode. See Time Code chapter for full explanations of all these different settings.

SAMPLING FREQUENCY / REFERENCE FREQUENCY

Sampling frequency NV-96K can be set to either 44.1kHz or 48kHz (or 88.2kHz or 96kHz if the High Sampling option is installed). The sampling frequency can be increased/decreased by 0.1% (e.g. to record 48.048 kHz) by setting the reference frequency to the MASTER +0.1% position. Otherwise, during the recording process the reference frequency must be set to the MASTER position. (The reference frequency selections are only available for machines fitted with the time code option NV-TC).

RECORDING FORMAT

The NAGRA V normally records a 24 bit digital word length. However in certain circumstances, it may be necessary to record only 16 bits so as to remain compatible with digital post production equipment which cannot handle the full 24 bit signal. In this case, the signal on the HDD will be a true 16 bit signal. (It is also possible to re-dither a 24 bit signal during playback to transform it to 16 bits 󰾴 see Output menu). Recording at 16 bits will increase the recording time respectively.

INPUT SETTINGS

Before making a recording it may be necessary to select the audio input menu to change the desired configuration. The most important selection here is the choice between ANALOGUE or DIGITAL. If the input is a digital input then the special cable NV-CDI # 7031140000 must be used. In the analogue mode, there are 4 possible signal inputs. The first two are the standard microphone inputs and there are two auxiliary inputs located on the 15 pole miniature 󰾽D󰾾 connector. In the input menu it is also possible to select to which channel of the HDD each of these four inputs is directed. Each can be set to Left, Right or Both channels as required. Also the optional limiters can be disabled or enabled via the menus. The ganging of the two limiters is only possible by setting the switch S3 to the corresponding position.

Chapter 4 7 May 2003

The switches S1 and S2 must stay in the ON position. Only in this way can they be disabled or enabled via the menus. If both switches are in the OFF position, the limiters will not be enabled, even if in the menus, they were selected ON.

PRE-RECORDING MEMORY

The pre-recording memory can be set to record into RAM memory a pre-set length of time while the machine is in the TEST position. This means that when the machine is put into RECORD the previous 󰾽X󰾾 seconds prior to the recording function being operated, will automatically be recorded to the HDD, with the corresponding time code. This eliminates the need to worry about pre-rolls as they will be recorded automatically. This time can be set to 1, 3, 5, 10, 15 or 20 seconds.

MICROPHONE SELECTION

The NAGRA V allows Dynamic, Phantom +48V or 󰾽T󰾾 power microphones to be selected by means of the toggle switch above each input connector. The sensitivity of the microphone can also be selected using the two sensitivity switches located on the front panel of the machine. The level is then adjusted for each microphone independently with the potentiometers on the front of the machine.

MAKING THE RECORDING

The procedure described below covers the important steps necessary in order to record using the NAGRA V. It does not give indications as to the type of microphones or their placement but purely the steps that should be followed.

Initially ensure that the machine is either connected to an external power source or that the battery box is fitted. Verify that the HDD drawer is inserted and turned on. Select the desired powering using the selectors above the connectors according to the microphones being used. Connect the microphone(s) to the input connectors on the left-hand side of the machine. Once this is done set the microphone sensitivity selectors, located under the microphone potentiometers on the front panel according to the type of microphone being used. The sensitivity selections for a specific microphone are indicated in the documentation of the microphone. (0.2󾀎V for dynamic and 1 and 4mV for condenser microphones). At this point the selection of one of the three filters can be selected if required. The three filters are LFA (Low Frequency Attenuation), SPEECH and FLAT, the curves for these are all indicated in chapter I of this manual. Verify the settings listed above concerning the sampling frequency, time code etc. Verify also if there is a need to use the limiters (optional). Set the EE / AUTO / TAPE selector to the AUTO position to allow monitoring of the audio on the headphones.

Set the main function selector of the NAGRA V to the TEST position. The RED led will flash to indicate that the machine is in the record mode (Pre-record) assuming this has been programmed. If the pre-record is not programmed then the led will remain off. Adjust the microphone input potentiometer (Left and / or Right) on the front panel until an indication is shown on the modulometer. If no indication is shown when speaking into the microphone refer to chapter V "Problem Solving" of this manual. Check that the AUX. IN / LINE OUT potentiometer is not in the fully counter clockwise position or in the OFF mode (menus). Adjust the headphone level using the headphone output level potentiometer located to the right of the headphone connector.

Once audio is heard in the headphones and is correctly indicated on the modulometer simply move the main function selector to the RECORD position. The contents of the pre-record memory will then immediately be recorded to the HDD along with the corresponding time code according to the selected time code settings. Pressing the STOP "󾀏" key at any time during the recording will cause a new 󰾽INDEX󰾾 to be created on the HDD, although there will be no audible break in the audio signal. This is very useful for locating special events after the recording has taken place. When the recording is completed return the main function selector to the TEST or STOP position.

Chapter 4 8 May 2003

RECORDING AN ANALOGUE LINE INPUT SIGNAL

Recording a line input signal is performed in exactly the same manner, except the signal is fed to the miniature 15-pole 󰾽D󰾾 connector and the level is adjusted using the AUX pot on the front of the machine. A NAGRA made line input cable is available with either female or male XLR connectors.

RECORDING A DIGITAL INPUT SIGNAL

Set the input menu to the AES position. Connect the special digital input cable to the 15 pole miniature 󰾽D󰾾 connector. Set the reference frequency menu according to the digital input supplied. If this is not set then the internal clocks will not be synchronised to the incoming AES signal and there will be 󰾽clicks󰾾 in the audio due to missed samples. (The Red LED will flash as a warning if this is the case).

MONITORING THE AUDIO SIGNALS

AUDIO MONITORING ON HEADPHONES

Headphones having an impedance from 4Ω to 100Ω are ideal for operation with the NAGRA V. They should be connected to the headphone socket on the right side of the machine and the audio level is adjusted using the potentiometer next to the connector.

NOTE: The line input potentiometer on the front of the machine is electronically in series with

the headphone level pot. Therefore if it is set to the ZERO position then there will be no signal on the headphone output.

During recording the headphones will monitor the incoming audio signal on the selected inputs. Pressing the BAT switch at any time will feed the audio signals to the headphones in the mono mode while the switch is activated as long as the monitoring menu is set to the STEREO position. If the monitor menu is set to the TOGGLE position then the headphone monitoring will switch from MONO to STEREO each time the switch is pressed. In the MONO position then the monitoring will be in MONO all the time. When in STEREO position, the inputs can also be monitored as SOLO. Pushing the switch L max. R to L or to R will reproduce on the headphones only the left channel or the right channel in mono. This is only possible on machines equipped with a box motherboard 9131 300 000 B or higher. If needed, the older board 91 31 300 000 A can be modified by your local agent.

AUDIO MONITORING ON THE INTERNAL SPEAKER

The NAGRA V is fitted with an internal speaker that enables the user to listen to the recordings on the drive. The internal speaker can be turned ON or OFF in the Monitor menu as required. It is also possible to select the AUTO position. In this mode the speaker will be in the ON position during playback and will be muted in the TEST and RECORD positions. A shortcut has been implemented to allow the user to rapidly change the speaker operation mode. Pressing the SHIFT key and simultaneously pressing the BAT switch will toggle between the three possible operating modes of the loudspeaker consecutively.

VISUAL MONITORING ON THE MODULOMETER

The modulometer of the NAGRA V has several different operating modes and can indicate different readings. These are chosen partially in the menus of the machine and partially using the selector switches next to the modulometer. Equally the modulometer is fitted with two LEDS which also can be selected to have different operating modes.

Machines equipped with a box motherboard 9131 300 000 B have the possibility to set the modulometer before or behind the line output potentiometer (electronically speaking). Machines with the previous board 9131 300 000 A if needed can be modified by your local agent. In the case that the modulometer is set before the line output potentiometer, the menu selection LEV.IN & LEV.OUT no longer exist. The changing of the jumpers can only be made

Chapter 4 9 May 2003

by your local agent as some hardware options need to be enabled or disabled, otherwise the modulometer reading will be wrong.

First of all, in the menus, the source of the modulometer can be selected to indicate the Input or output signal level. In the AUTO position it is set to show the input level during TEST and RECORD and the output level during PLAYBACK.

The operating mode of the two leds can also be selected to either STEREO or TWO CHANNEL operation. In the stereo mode the leds indicate which channel has the highest signal level. In the two channel operation the leds indicate the actual level on the left and right channel respectively allowing verification that the signal arrives on the respective input.

The three position switch 󰾽L / MAX / R󰾾 below the modulometer will force the pointer to indicate the selected channel. In the MAX position it will always indicate the greatest signal level of the two channels (which is identified by the corresponding led, when set to the stereo mode.)

This is not anymore the case if you have purchased a NAGRA-V with double modulometer. The same switch will only select the headphone outputs between Stereo, Solo left or Solo right.

The pointer can also indicate the highest level achieved since the last reset by setting the MEM / NORM / RESET switch to the MEM position. In the NORM position the modulometer indicates as above and in the RESET position the highest level in memory will be reset to zero.

CAMERA RETURN MONITOR FEATURE

When sound engineers are recording in video applications, the audio is frequently recorded directly onto the audio tracks of the video camera. In this case the engineer has no feedback from the camera to verify that the recording is being made correctly. The Camera return input on the right side of the NAGRA V allows the headphone output (or line output) of the camera to be connected back into the NAGRA V so that the sound engineer can verify the recording quality on the video camera.

In this case the NAGRA V is being used principally in the role of a small mixer, but of course can still record the audio in full 24 bits if required to the HDD.

If the camera return monitoring input is to be used, it must be selected in the MONITOR menu, by executing the CAM RET position. Moving to the right gives the operator the possibility to adjust the headphone level for this input by +6dB to -12dB. The camera return signal will be fed to the headphones whenever the user selects the TAPE position of the EE / AUTO / TAPE switch.

REPLAYING RECORDINGS

If the replay function is chosen immediately after a recording, then the machine will immediately play back the last recorded take. If PLAY is selected once the data has been read the machine will automatically start playing back the first take on the HDD which was recorded in the same format as the machine is currently set. That is to say if the machine is set to 24 bit 48kHz sampling, and the first track to be replayed will be the first track on the HDD which was recorded at 24 / 48 kHz. If there are no takes recorded at the same bit rate as the machine is currently set then the machine will just sit in the same place. When the main function selector is set to the play position, the fast forwards, fast rewind and skip keys are all activated. (See full description of each function in chapter 1)

Chapter 4 10 May 2003

ERASING RECORDINGS

It is possible to erase either individual takes, or from any point to the end of the HDD using the directory menu.

In the directory menu, all the current recordings are displayed one after the other in a list, in the same way as files are listed on the directory of a diskette. If the EXE key is pressed while in this menu a sub-menu will appear and gives the user the possibility to delete the current take, or to the end of the HDD. It also allows the takes to be renumbered if desired (See Renumbering Takes). Pressing execute on any of these choices will prompt the 󰾽SURE?󰾾 question to avoid accidents. Executing the ABORT position returns to the directory menu.

RENUMBERING TAKES

If takes have been erased from the HDD it may be useful to renumber the takes so that all the numbers run consecutively. If necessary go to the directory menu and display the take number from which the renumbering is to start. Press the EXECUTE key and then choose the option RENUMBER to start renumbering from the current position to the end. The REN. ALL. Function will automatically renumber all the recorded takes. Naturally this operation will have no effect on the time code of the recordings.

Chapter 4 11 May 2003

Chapter 5

POST-PRODUCTION

POST PRODUCTION............................................................................................................ 2

GENERAL ......................................................................................................................... 2

SYNCHRONISING WITH THE INTERNAL CHASE SYNCHRONISER............................... 2

ACTIVATING THE INTERNAL SYNCHRONISER .............................................................. 2

SYNCHRONISER MODES (CHASE REFERENCE)........................................................... 2

CLOCK REFERENCES.....................................................................................................3

POST PRODUCTION WITHOUT NAGRA V ...................................................................... 3

HDD IN POST PRODUCTION ........................................................................................... 3

Chapter 5 1 May 2003

POST PRODUCTION

GENERAL

Being a computer based format, and a perfectly standard Broadcast wave FAT 16 or FAT 32 file format, post production, as we know it, will generally not be performed using the NAGRA V in any way. Naturally the concept of the format means that the HDD is removed from the NAGRA V and is sent to post-production which is entirely performed using digital workstations etc. However, there may be certain circumstances where the NAGRA V is needed for the transfer process. This section explains how to use the NAGRA V in post-production, the necessary settings of the NAGRA V during production so that the post-production becomes as simple as possible and finally the principle post-production procedures concerning the NAGRA V audio material.

SYNCHRONISING WITH THE INTERNAL CHASE SYNCHRONISER

The NAGRA V is equipped with an internal time code chase synchroniser that allows the machine to chase and follow any external time code reference. The external time code reference must be connected to the 5-pin LEMO socket on the right side of the machine.

ACTIVATING THE INTERNAL SYNCHRONISER

Pressing the SHIFT key while selecting the PLAY position of the main function selector activates the chase synchroniser.

SYNCHRONISER MODES (CHASE REFERENCE)

The synchroniser can operate in various different modes, which are chosen in the synchroniser part of the time code menu.

TC EXT In this mode the time code of the take on the HDD is locked perfectly

to bit accuracy with the external time code fed to the LEMO connector. The machine will remain perfectly in sync and will copy the speed of the external signal perfectly.

TC INC In this mode the time code fed to the machine and that of the file to

be synchronised are not the same. At the moment the synchroniser is activated the exact difference between the two values is calculated and stored in the offset register. This offset then remains constant until the next synchronisation command.

VIDEO This is the position which should be selected if the machine is to be

locked to an external PAL or NTSC video signal. In this mode the 󰾽0󰾾 frame of the time code second is locked to the leading edge of the video frame pulse signal fed to the BNC connector.

Chapter 5 2 May 2003

CLOCK REFERENCES

Fix Clk In the FIX CLK mode the machine will always follow the external

reference. Once the machine is in the LOCKED state the internal synchroniser will no longer influence the transport and the transport speed is controlled entirely by the reference frequency (REF FREQ menu). If however the synchroniser of the NAGRA V sees an error of more than 1 frame, it will re-engage itself to correct the synchronisation error. This is the recommended operating mode.

Var Clk This mode is designed to allow the machine to follow an external

reference that is not the same as the REF FREQ using the internal synchroniser. This setting allows the internal synchroniser to modify the internal clocks in such a way as to follow this REF FREQ (for example NTSC / NTSC 60). In this mode, the digital output is not available and the quality of the analogue outputs may be slightly degraded. Such a situation arises when the take has 30FF time code and the external reference is NTSC (59.94). The machine will slow the audio down to 29.97fps.

POST PRODUCTION WITHOUT NAGRA V

Under normal circumstances the post production of the audio files recorded on the NAGRA V will performed entirely in the post production facility. In this case it is important to know how the post production is going to be done before starting the production, and thus the NAGRA V can be set in the correct manner from the start.

Important points to verify are the Time Code frame rate being used and the digital audio sampling frequency and word length that the post production facility is going to use.

If the frame rate is incorrectly set during the recording it may be impossible to sync up the audio afterwards. If the incorrect sampling frequency is used the signal will either need to be fed through a sample rate converter, or alternatively the audio will need to be taken out of the digital domain via a D/A converter during transfer. In both cases there will be an unnecessary lowering of the audio quality. Equally if the post production chain cannot deal with the full 24 bit word length, it may be advisable to make the initial recordings with the NAGRA V set to 16bit configuration. This avoids undesirable truncation during post production of the digital signal, or alternatively standard conversion.

In the ideal situation the recordings will be made at 48 kHz 24 bits with time code according to the standard frame rates. In this case the HDD is sent for post production and the user starts afresh with a new one the following day.The machine my require a spare drive or two in order to cycle the drives through Post.

HDD IN POST PRODUCTION

The post production house must be equipped with a HDD IDE adapter in order to be able to replay the HDD coming from the field that were recorded on the NAGRA V.

The HDD adapters are available in the following formats.

IDE/USB2 adapter #2097 937 000 IDE/Fire Wire adapter #2097 939 000 IDE/PCMCIA adapter #2097 935 000

Each of the above is delivered with the necessary drivers on CD-ROM for the installation. Once installed, the HDD drive appears as an additional drive to the editing system. The audio can be downloaded directly from the master into the system. We have tested the HDD adapters with various different operating systems (Mac, Windows 98SE, 2000, XP and NT4) without any problems.

Chapter 5 3 May 2003

Chapter 6

PROBLEM SOLVING

DISPLAY MESSAGES .......................................................................................................... 2

PROBLEM LOCATION.......................................................................................................... 3

ACCESSORIES AND CODE NUMBERS............................................................................... 4

Chapter 6 1 May 2003

DISPLAY MESSAGES

Low Bat. Batterie voltage too low

Unlock No or wrong external sync available or clock failure

Cmd. Fail Error coming from the lower box, unable to execute a transport command

Deck err. Upper deck not responding (booting or frozen)

Disk err. Something went wrong with the HDD

Booting During startup of the machine

UpdateOk When the machine has finished to install a new software

Ver. Error When during an update 2 different none compatible version are present

No Disk If the HDD is not present or not switched on

Bad Disk Unknown format or unformatted HDD

Dir.Error Directory error. Cannot create the 󰾽nagrav󰾾 directory (file name conflict)

Reading The machine is reading the HDD directory (after booting)

DiskBusy The HDD is finnishing a job

DiskFull No more disk space

Disk Jam Electrical or mechanical HDD problem

Dir. Full The highest file number reached the index 999

DateLost Due too long storage or no battery, date and time is lost

WaitTrig. Before starting recording in the 󰾽Auto Rec󰾾 mode.

The machine is waiting for the trigger to start recording

Stopped Recording stopped by the remote connector input

(start/stop signal for record or play).

Chapter 6 2 May 2003

PROBLEM LOCATION

PROBLEM REASON REMEDY

No signal on the modulometer in Test /Record positions

There is something on this HDD but my NAGRA V won󰾺t see it

No signal on the headphones

No signal on the internal speaker

Only hear the audio on one channel Channel matrix incorrectly set Verify the INPUT menu and check

Record LED Flashing during record

The REC led is flashing in the TEST position. Record led flashing while recording a digital input

Unable to switch the machine OFF Power delay set to MANUAL Hold shift while selecting STOP and

Unable to switch the machine on although power is connected to the 4 pin XLR connector

No disk displayed when HDD is installed No audio in playback Disk read error Probably due to shocks 󰾴 keep

Modulometer menu set to LEV. OUT Select either AUTO or LEV IN in

Inputs set to AES Set SOURCE in the input menu to

Inputs set to Analogue when trying to record a digital input Internal channel routing switches incorrectly set Matrix menu has all inputs set to the OFF position Wrong bit rate / sampling frequency selected

Headphone potentiometer turned fully counter clockwise Line output pot turned fully counterclockwise. Incorrect position of EE/AUTO/TAPE switch Line potentiometer turned fully counter-clockwise Speaker set to OFF Set the LOUD SPK. Menu to the

Headphone potentiometer turned fully counter-clockwise

An external reference has been selected but is not present on the BNC connector. (Fast flash) AES Inputs selected and no digital signal present. (Double flash) Recording is being made into memory. (Slow flashing) Clock problem (Fast flash) Verify external reference This is normal if the PRE-RECORD function has been set Clocks not locked to incoming digital signal

The power available is lower in voltage than the current BAT setting will allow (e.g. external 9V)

Disk has errors on it and cannot be read correctly

HDD is not formatted FAT Reformat HDD or replace it

modulometer menu

ANALOGUE Set SOURCE in the input menu to AES Verify the switch positions on the main mother board Select the desired inputs to Left, Right or Both positions. Verify the bit rate / sampling frequency of the take in the DIRECTORY menu and set the machine accordingly Increase the headphone level potentiometer Verify and adjust potentiometer position. Set switch to the AUTO position

Increase level of Line potentiometer

AUTO position. Increase level of headphone potentiometer

that the inputs are switched to the correct channels Connect correct reference to the BNC connector or select MASTER in the Reference Frequency menu Apply digital signal to inputs or set inputs to analogue HDD may be faulty. Replace HDD.

Ignore it, or switch off the Pre-record function in the menu mode Check REF FREQ setting is set to the same position as the incoming signal. (e.g. 48 kHz)

keep shift pressed for 2 secs. Press the BAT switch while turning the main selector and then verify the setting of the battery menu. If necessary select the OTHER position. Replace with a new HDD.The machine will not accept a HDD.

Verify that the HDD switch is on

machine still.

Chapter 6 3 May 2003

ACCESSORIES AND CODE NUMBERS

Description of the different accessories for the NAGRA V along with their code numbers

7031003000 NAGRA VH

7031004000 NAGRA VHT

7031120000 NV-TC Time code option for NAGRA V, delivered with:

7031130000 NV-LIM Internal audio limiter circuit 7031145000 NV-96K High Sampling frequency option for NAGRA V 7031162000 IHD Internal HDD option for NAGRA V (incl. 60 GB disk)

7031152000 HD-40G Removable drawer including miniature Hard Disk Drive 40 GB 7031153000 HD-60G Removable drawer including miniature Hard Disk Drive 60 GB

7010540000 ND-PCA

7031110000 NV-LIB Battery box with lithium Ion battery pack 65W, with charger circuit. 7019111000 NA-BB8B Battery Box for 8 "D" cells 7031100000 NV-COM PC Software for NAGRA V

2031150000 NV-PSU Mains power supply for NV-LIB 2031155000 NV-CH Metal Carrying handle for NAGRA-V / ARES-C 2097940000 NV-NTA Ambient external NP-1 battery pack adaptor 2098260000 NV-LISET Replacement set of Lithium Ion battery pack 65W for NV-LIB 2099185000 NV-SCC Soft carrying case for NAGRA V equipped with NV-LIB battery box 2097230000 NV-DRAW Removable drawer for miniature Hard Disk (Empty)

NAGRA V, 24 bit portable linear digital HDD recorder,

Equipped with SINGLE modulometer (Without battery compartment or hard disk drawer) delivered with: Carrying strap, Instruction manual (English edition)

NAGRA V, 24 bit portable linear digital HDD recorder,

Equipped with DOUBLE modulometer (Without battery compartment or hard disk drawer) delivered with: Carrying strap, Instruction manual (English edition)

INTERNAL OPTIONS

QCTCU Time code cable

EXTERNAL ACCESSORIES

Adaptor RS232 (PC) / RS422 (N-D) for serial PC connection for the operation of the NADCOM softwares

CABLES

2097935000 HD-PCM PCMCIA / IDE adapter from HDD to PC 2097937000 HD-USB USB2 / IDE adapter from HDD to PC 2097939000 HD-FW FIREWIRE / IDE adapter from HDD to PC 2095970000 CXLR-FM 3-pin XLR Cable male-female 1.5 m (5 ft) 2095971000 CXLR-FF 3-pin XLR Cable female-female 1.5 m (5 ft) 2095972000 ECXLR-FM 3-pin XLR Cable male-female 10 m (33 ft) 7010901000 DCR Microphone input cable DIN 3F-XLR M 1.5 m (5 ft) 7016908000 QCTC Time code cable Lemo-Lemo 7031140000 NV-CDI Digital input cable 15-pin mini 󰾽D󰾾 XLR 3-pin female 1.5m (5 ft) 2095974000 C-LIN-FF Line input cable 15-pin mini 󰾽D󰾾 2 XLR 3-pin female 1.5m (5 ft) 2095973000 C-LIN-MM Line input cable 15-pin mini 󰾽D󰾾 2 XLR 3-pin male 1.5m (5 ft)

Chapter 6 4 July 2004

CHAPTER 7

SPECIFICATIONS

TECHNICAL SPECIFICATIONS.......................................................................................................... 2

RECORDING...................................................................................................................................2

INPUTS ...........................................................................................................................................2

OUTPUTS .......................................................................................................................................2

GENERAL .......................................................................................................................................2

SAFETY/COMPLIANCE...................................................................................................................... 3

Chapter 7 1 Jan 2002

TECHNICAL SPECIFICATIONS

RECORDING

Data Storage medium Removable HDD (removable hard disk) Recording method Linear PCM File Format Broadcast Wave File A/D and D/A conversion 24 bit Sigma Delta (16 bit or 24 bit word length) Sampling Frequencies 44.1 kHz, 48 kHz (88.2 kHz and 96 kHz with option) Recording capacity 1hr of 24 bit 48 kHz per GB of disk space Level meter Analogue modulometer(s)

INPUTS

Microphone inputs 2 x XLR (Dynamic, 󰾽T󰾾 Powering and +48 Phantom) Microphone input sensitivity 0.2, 1 and 4 mV/hPa Line inputs 15 pin miniature 󰾽D󰾾 connector Line input sensitivity Uin min. for 0 dB = 1.55V

Uin max for 0 dB = 4.0V Input filters 󰾽Flat󰾾, 󰾽LFA󰾾 and 󰾽SPEECH󰾾 AES input 15 pin miniature 󰾽D󰾾 connector using special cable External reference 15 pin miniature 󰾽D󰾾 connector or BNC.

OUTPUTS

Analogue line output 2 x XLR (0.775V for 0 dB)

max balanced = 4.4V

out

max Unbalanced = 3.2V

out

THD at 1 kHz 0.1% Dynamic range Typ. > 100 dB Frequency response 30Hz to 40 kHz +0 󰾴3dB Headphones Stereo ¼󰾾 Jack Tel output Banana connectors AES output XLR Time code IN/OUT 5 pin LEMO

GENERAL

Dimensions: 290 x 220 x 115mm (11.4 x 8.6 x 4.5󰾾) Weight 2.75 kg (6 lbs) without battery box Operating temperature From 󰾴10°C to + 60°C Relative humidity From 10% to 99% (non condensing) Power Consumption 󾁜 10W typ.

Chapter 7 2 May 2003

SAFETY/COMPLIANCE

DECLARATION DE CONFORMITE

DECLARATION OF CONFORMITY

FABRICANT: NAGRAVISION S.A. KUDELSKI GROUP, 1033 Cheseaux, SUISSE

MANUFACTURER: NAGRAVISION S.A. KUDELSKI GROUP, 1033 Cheseaux, SWITZERLAND

APPAREIL : Nagra V

MODEL: Nagra V

NORMES GENERIQUES APPLICABLES :

APPLICABLE GENERIC NORMS:

EN 55022 Cl. B Champ électromagnétique rayonné EN 55022 Cl. B Radiated electromagnetic field

EN 55022 Cl. B Perturbations conduites sur secteur

EN 55022 Cl. B Disturbance voltage on mains terminal

EN 61000-4-3 Immunité aux champs électromagnétique

EN 61000-4-3 Immunity to electromagnetic fields

EN 61000-4-2 Immunité aux décharges électrostatiques

EN 61000-4-2 Immunity to electrostatic discharges

Par la présente nous déclarons l'équipement conforme aux exigences de protection de la Directive européenne 89/336/CEE relative à la compatibilité électromagnétique pour l󰾺environnement commercial et l'industrie légère.

We hereby declare that the equipment conforms to the requirements of the European guidelines 89/336/CEE referring to the electromagnetic compatibility for commerce and light industry.

Cheseaux 1er trimestre 2002

Cheseaux 1st quarter 2002

Chapter 7 3 Jan 2002

QUICK START

THIS QUICK GUIDE IS DIVIDED INTO TWO PARTS: ............................................................................... 2

FIRST TIME OPERATION / RECORDING.................................................................................................. 2

POWERING ............................................................................................................................................ 2

THE DISK................................................................................................................................................ 2

SWITCH-ON............................................................................................................................................ 2

RECORDING........................................................................................................................................... 3

PLAYBACK.............................................................................................................................................. 3

ACCESSORIES, SETTINGS AND THINGS TO BE AWARE OF................................................................. 4

1.0 DELIVERED WITH................................................................................................................................ 4

2.0 OPTIONS NOT INCLUDED WITH THE BASIC NAGRA-V .................................................................... 4

3.0 FIRST REQUIREMENTS ...................................................................................................................... 5

3.1 IF THE NA-BB8B BATTERY BOX IS AVAILABLE ............................................................................. 5

3.2 IF THE NV-LIB (Lithium Ion) POWER PACK AND THE AC SUPPLY NV-PSU ARE AVAILABLE ...... 5

3.2 IF ONLY A 4 PIN EXTERNAL DC SUPPLY IS AVAILABLE................................................................... 5

4.0 SWITCHING ON FOR THE FIRST TIME .............................................................................................. 5

5.0 SETTING TIME AND DATE OF THE REAL TIME CLOCK (RTC) ......................................................... 6

6.0 INSTALLING THE HDD FOR THE FIRST TIME .................................................................................... 7

6.1 HDD DRAWER .................................................................................................................................. 7

7.0 MAKING THE FIRST RECORDING USING 1 MICROPHONE .............................................................. 7

7.1 MICROPHONE CONNECTION CONFIGURATION ........................................................................... 7

7.2 MICROPHONE INPUT CONFIGURATION ........................................................................................ 7

MATRIX (ROUTING) SELECTION ....................................................................................................... 8

REFERENCE FREQUENCY (internal clock generator)......................................................................... 8

SAMPLING FREQUENCY.................................................................................................................... 8

MODULOMETER ................................................................................................................................. 8

LINE POT. ASSIGN SELECTION......................................................................................................... 9

MONITORING SELECTION ................................................................................................................. 9

FORMAT.............................................................................................................................................. 9

TAKE NUMBER AND TAKE LENGTH INDICATION ............................................................................ 9

7.3 SETTINGS CHECK ........................................................................................................................... 9

7.4 MICROPHONE LEVEL ADJUSTMENT IN TEST MODE.................................................................. 10

7.5 HEADPHONE CONTROL................................................................................................................ 10

7.6 RECORD ......................................................................................................................................... 10

7.7 RECORD WITH MARKERS............................................................................................................. 10

8.0 PLAYING BACK FROM THE FRONT PANEL ..................................................................................... 10

9.0 STARTING THE NEXT RECORDING AFTER PLAYBACK ................................................................. 11

QUICK START 1 May 2003

THIS QUICK GUIDE IS DIVIDED INTO TWO PARTS:

A quick start for a first time recording on a new NAGRA V A rapid explanation of accessories, settings and things to be aware of upon receiving your NAGRA V.

All the points covered here are explained in great detail in the reference manual.

FIRST TIME OPERATION / RECORDING

POWERING

Depending on the power options available, one of the following must be done first:

- Charge the Lithium Ion NV-LIB using the NV-PSU charger

- Install 8 󰾽D󰾾 cells into the NA-BB8B battery box

- Connect a 12V supply to the 4-pin XLR on the rear of the machine

THE DISK

If delivered by NAGRA, the HDD inside the DN-BOY will already be formatted and ready to go. If purchased elsewhere, please format the disk (chapter 4 Page 2). Slide the DN-BOY into the slot on the right side and move the power / locking switch of the drawer to the ON position.

SWITCH-ON

Move the main function selector to the TEST position. The machine will perform the 󰾽BOOT󰾾 procedure (about 25 seconds). Once the booting is complete the front display will indicate 󰾽SET LOST󰾾 meaning that the default factory settings are going to be restored, Press 󰾽SHIFT󰾾 to remove this display. Scroll through the current settings of the machine by pressing the BATT switch by the modulometer briefly. The default factory settings are:

MASTER Reference frequency is the internal master clock 48 KHZ Sampling rate selected BWF 24 Record format and bit rate on the cartridge ANALOG Analogue input selection POT OUT Aux IN / Line pot selection set for Line Output LEV AUTO Modulometer selection in automatic (Single modulometer machines

only)

LINE OUT Monitoring via Line Output SPK AUTO Loudspeaker mode selection in automatic

If the BATT position is pressed twice then the LCD display will scroll through the Time Code settings. The default TC settings are:

25 FPS Selected Time Code frame rate INT. GEN. Record source TC. EXT. Reference for chase mode FIX. CLK Internal clock for sync mode

After this scrolling the machine will be in the stand-by mode, and the display will indicate the number of indexes on the disk (000 indexes) on a new disk. If any of the above settings need to be changed, make the necessary changes in the MENU mode.

QUICK START 2 May 2003

In the TEST position all the circuits of the machine are powered and levels can be adjusted. Connect the microphone(s) to the input connectors and adjust the powering accordingly. Using the sensitivity switches on the front panel, select the sensitivity according to the microphone type. Adjust the levels using the potentiometers on the front panel. The potentiometers can be ganged together using the mechanical clutch if needed. Connect a pair of headphones and adjust the level.

RECORDING

Move the main function selector to one of the two record positions. If the NV-LIM internal limiters are installed then they will be activated in the first record position only. On machines without the limiter option both record positions are the same.

The recording will begin immediately and the track / take number will be automatically recorded along with the time code from the internal time code generator (if fitted) Select TEST or STOP at the end of the recording.

PLAYBACK

Select PLAYBACK with the main function selector and the last recorded take will immediately be played back. Selecting RECORD again during playback will start a new recording at the end of the first take without damage to the track being played back.

The following is a quick reference to the relevant location in this manual to change / activate urgent features. All other settings can be found as required once a certain experience with the machine is acquired:

Front panel display selection Chapter 4 page 4 Audio Inputs selection and matrixing Chapter 4 page 15 Time code / synchronizer settings Chapter 4 page 5 Sampling frequency selection Chapter 4 page 14 File format selection Chapter 4 page 14 Pre-record settings Chapter 4 page 17 Real time clock settings Chapter 4 page 18

QUICK START 3 May 2003

ACCESSORIES, SETTINGS AND THINGS TO BE AWARE OF

1.0 DELIVERED WITH

One Nagra-V without battery box (3 different choices are available) One user manual (English or French version depending on country) One carrying strap

2.0 OPTIONS NOT INCLUDED WITH THE BASIC NAGRA-V

-7031 130 000 NV-TC: Time code option (delivered with universal time code cable)

-7019 111 000 NA-BB8B: Battery box for 8 󰾽D󰾾

cells

- 7031 110 000 NV-LIB: Battery box with Lithium Ion pack (with operating manual in English)

-2031 150 000 NV-PSU: Mains power supply for NV-LIB

- 2099 185 000 NV-SCC: Soft carrying case for Nagra-V with NV-LIB

- 7031 004 000 Nagra-VHT: Nagra- V equipped with double modulometer

QUICK START 4 May 2003

- 7031 130 000 NV-LIM: Internal audio limiter for mike

Set L o s t

inputs

- 7031 145 000 NV-96K: High sampling frequency option

- 7031 100 000 NV-COM: PC software for Nagra-V (requires ND-PCA RS 232 / 422 adapter # 7010 540 000)

A full list of available accessories can be found at the end of chapter 6 of this manual.

3.0 FIRST REQUIREMENTS

3.1 IF THE NA-BB8B BATTERY BOX IS AVAILABLE

Remove the battery box (type 8 󰾽D󰾾 cells) from the NAGRA-V by lifting the two grey side levers upwards on the left and right rear sides. Open the battery box by pushing together the two finger shape plastic clamps and remove the top cover. Install 8 dry cells type 󰾽D󰾾 or 8 fully charged NiCd or NimH type 󰾽D󰾾 cells taking care of the polarity indicated and refit the cover. Re-install the battery box on the rear of the NAGRA-V and lock the two grey levers.

Jump to paragraph 4.0

3.2 IF THE NV-LIB (Lithium Ion) POWER PACK AND THE AC SUPPLY NV-PSU ARE AVAILABLE

Install the Lithium Ion box with or without the Lithium Ion pack on the Nagra-V and lock the two grey levers. Connect the DC connector. Connect the AC power supply to the AC outlet. Once this is done, a green led must light on the NiCd power pack, indicating that a correct DC voltage is received from the AC power supply. If the red light comes on, disconnect the battery compartment from the NAGRA v and the red light will go off and the green light will come on.

3.2 IF ONLY A 4 PIN EXTERNAL DC SUPPLY IS AVAILABLE

Connect the external 12V supply to the four pin XLR connector located behind the battery box on the rear of the machine.

4.0 SWITCHING ON FOR THE FIRST TIME

Verify that the MAIN selector knob on the front right side of the NAGRA-V is set to 󰾽STOP󰾾 (horizontal position). The NAGRA-V will not switch on if new batteries have been installed and the main selector was not in the 󰾽STOP󰾾 position. Set to 󰾽STOP󰾾 after changing the batteries, then wait a few seconds before switching 󰾽ON󰾾 again. This is also valid if a Lithium Ion battery pack was used in place of the standard battery box. After a few seconds, set the 󰾽MAIN󰾾 selector to 󰾽TEST󰾾. The display of the NAGRA-V will show 󰾽Booting󰾾 for about 20 seconds. After this, if a HDD was already inserted, the display will scroll through the main settings of the NAGRA-V.

RECOR D

TE S T

STOP

STD. BY

PLA Y

NOA.L.C./LIM.

If no HDD was inserted in the NAGRA-V, the display will show 󰾽Set Lost󰾾 or 󰾽No Disk󰾾 (see paragraph 6.0).

QUICK START 5 May 2003

N o D i s k

󰾽Set Lost󰾾 appears when the machine was stored without a battery connected to it for a long time. In this

Power

case, the machine has lost all internal user selected settings.

By pushing the 󰾽BATT󰾾 switch, located on the bottom left corner of the front panel, the modulometer will indicate the voltage level (the needle must be in the green area). If this voltage drops below the minimum voltage, the NAGRA-V will automatically switch off.

5.0 SETTING TIME AND DATE OF THE REAL TIME CLOCK (RTC)

Set the Main function selector on the front panel to the 󰾽STD.BY󰾾 position. The Nagra-V must have a HDD drawer inserted before power ON.

Press the shift key twice and verify that the Flag 1 is lit.

This activates the menu mode to go through the settings of the machine using the arrows above the scroll keys.

EXE

Start to scroll downwards until 󰾽OTHER󰾾 appears on the display. Scroll once to the right until 󰾽Date Time󰾾 appears. The next scroll to the right side shows 󰾽Time󰾾. Again one step to the right shows the following display: (example)

Video

TCExt

TCInt

Lock

000 000

Flag 1

Flag 2

Flag 3

T 00.02.34

The RTC will be incrementing. Do not confuse this clock with the optional Time Code clock. The format of the RTC is according to the international 24Hr format of HH.MM.SS The first digit starts blinking. By using the up or down arrow keys the correct hour can be adjusted. By using the right arrow key the next digit starts blinking. Continue the adjustments until the seconds are entered and press the EXE key. The following display appears again:

EXE

T ime Date

To find the 󰾽Date󰾾 menu, push the down arrow key once. Repeat the same principals as for the time settings.

As an example this display shows 󰾽June 26th, 2002󰾾

26.06.2002

Please note that the date format corresponds to the DD.MM.YYYY format.

QUICK START 6 May 2003

6.0 INSTALLING THE HDD FOR THE FIRST TIME

Power

6.1 HDD DRAWER

Insert the HDD drawer, taking care that the Nagra-V as well as the power switch on the drawer is OFF. Once fully inserted, turn ON the drawer power switch. This automatically secures mechanically the drawer inside the bay and turn ON the Nagra-V.

Attention: The HDD must be formatted FAT 16 (Max. 1GB) or FAT 32 DOS. All other formats are not accepted. Once the cartridge is inserted and the machine is switched ON, the led on the drive starts blinking red, green. After about approximately 30 seconds, the led should become green and the 󰾽No Disk󰾾 on display will be replaced by:

This indicates actually 0 recordings on the cartridge.

000 000

7.0 MAKING THE FIRST RECORDING USING 1 MICROPHONE

If it is preferable to go through the settings later and the machine showed 󰾽Date Lost󰾾, the Nagra-V has the following factory settings: MASTER, 48 KHZ, BWF 24, ANALOG, POT. OUT, LEV. AUTO, LINE OUT, SPK. AUTO. LEV. AUTO will not appear if the modulometer was set before the line output potentiometer (factory standard setting for the box motherboard 9131 300 000 B) In this case when making a recording with one microphone, only the left or the right channel will be recorded.

For recording immediately, jump to paragraph 7.4.

7.1 MICROPHONE CONNECTION CONFIGURATION

Connect a microphone to the left Mike input. Depending on the type of microphones used, select with the switch above the Mike connector the corresponding power supply (󰾽dyn.󰾾, 󰾽T12󰾾 or 󰾽Ph+48󰾾).

7.2 MICROPHONE INPUT CONFIGURATION

SOURCE selection. Double click the SHIFT button and verify that Flag 1 is highlighted. Click the down arrow key several times until 󰾽Input󰾾 appears etc.

Video

TCExt

TCInt

Lock

000 000

Flag 1

Flag 2

Flag 3

Input Source

EXE

ANALOG

AES

QUICK START 7 May 2003

Once 󰾽ANALOG󰾾 found, push the EXE button.

Important: ONLY displays appearing in 󰾽CAPITAL LETTERS󰾾 can be executed.

Depending upon previous settings, the first executable display that appears is the one for which the NagraV was already set. Example: In the case above, the 󰾽AES󰾾 display came first, so the machine was set to AES input. To go backwards in the scrolling use the left, up and down arrow keys. To leave the menus, press the 󰾽SHIFT󰾾 key or move the main selector.

MATRIX (ROUTING) SELECTION

As the microphone is connected to the left Mike input, the routing should be that left and right channel will record the left Mike. Follow next steps. Click the down arrow key until 󰾽Input󰾾 is displayed:

Input Source

Matrix Mike L

LEFT RIGHT

EXE

BOTH

Repeat the same steps for the 󰾽Mike R󰾾 and select this time 󰾽OFF󰾾 followed by execute.

Also in the 󰾽Matrix󰾾 menu, repeat the same steps for the line input 󰾽Aux L󰾾 and 󰾽Aux R󰾾 and also select 󰾽OFF󰾾 followed by execute.

REFERENCE FREQUENCY (internal clock generator)

Scroll through the menu until 󰾽Ref. Freq󰾾 appears, scroll one step to the right and by scrolling up or down, select 󰾽MASTER󰾾 and execute.

SAMPLING FREQUENCY

Scroll through the menu until 󰾽Sam. Freq󰾾 appears, scroll one step to the right and by scrolling up or down, select 󰾽48 kHz󰾾 and execute.

48 KHZ

MASTER

MODULOMETER

The modulometer indication can be selected to be active for the input level or for the output level. In the case of recording a signal, it is advised to set this selection to automatic. If the 󰾽Modulom.󰾾 is not

appearing, it is because the machine is equipped with the box motherboard 9131 300 000 B and the modulometer is by hardware configured before the line output potentiometer.

QUICK START 8 May 2003

LEV. AUTO

Scroll through the menu until 󰾽Modulom,󰾾 appears, scroll one step to the right and by scrolling up or down,

STEREO

select 󰾽LEV. AUTO󰾾 followed by execute.

LINE POT. ASSIGN SELECTION

The next selection that needs to be made is the choice for the 󰾽AUX. IN & LINE OUT󰾾 potentiometer. As the Line input is not used, the selection can be output adjustment only or selective combined with the SHIFT key. Scroll through the menu until 󰾽Line Pot󰾾 appears, scroll one step to the right and by scrollling up or down, select 󰾽POT. OUT󰾾 and execute.

MONITORING SELECTION

Scroll through the menu until 󰾽Monitor󰾾 appears, scroll one step to the right and by scrolling up or down, select 󰾽Mode󰾾 followed by 󰾽STEREO󰾾 and execute.

Scroll through the menu until 󰾽Monitor󰾾 appears, scroll one step to the right and by scrolling up or down, select 󰾽Source󰾾 followed by 󰾽LINE OUT󰾾 and execute.

Scroll through the menu until 󰾽Monitor󰾾 appears, scroll one step to the right and by scrolling up or down, select 󰾽Loud. Spk󰾾 followed by 󰾽SPK. AUTO󰾾 and execute.

This selection is simular to the modulometer. During record or test, the speaker is automatically switched off and durng play or edit, it is switched on.

POT. OUT

LINE OUT

SPK. AUTO

FORMAT

Scroll through the menu until 󰾽Format󰾾 appears, scroll one step to the right and by scrolling up or down, select 󰾽BWF 16󰾾 and execute.

TAKE NUMBER AND TAKE LENGTH INDICATION

BWF 16

000 000

Once leaving the menus, by pushing the SHIFT key once, the main display can show different types of information. Time Code, remaining time, take number and delta TC. To select one push twice the SHIFT key to highlight the flag 1. Push the right or left arrow key until󰾾TAKE󰾾 appears and execute.

7.3 SETTINGS CHECK

To check if all main settings just executed are correct, it is easy to recall them by just pushing the modulometer switch 󰾽BATT󰾾 a single time downwards and the display will scrollthrough them.

The list appearing on the display will be the following:

MASTER, 48 KHZ, BWF 16, ANALOG, POT. OUT, LEV. AUTO, LINE OUT, SPK. AUTO

LEV. AUTO will not appear if the modulometer was set before the line output potentiometer (factory

standard setting for the box motherboard 9131 300 000 B)

QUICK START 9 May 2003

7.4 MICROPHONE LEVEL ADJUSTMENT IN TEST MODE

Verify that the 󰾽EE, AUTO, TAPE󰾾 selector is in the 󰾽AUTO󰾾 position.

Verify first of all that the modulometer selector (below the meter) is in the middle position (max.) and the next selector to the right is in the 󰾽NORM󰾾 position.

While speaking into the microphone, adjust the left 󰾽MIKE LEVEL󰾾 potentiometer until the meter is oscillating close to the -6dB mark. If this is not possible, change the position of the corresponding 󰾾SENSITIVITY󰾾 (1mV/hPa, 4mV/hPa, 0.2mV/hPa) selector below the potentiometer. The sector from -6 dB to 0 dB is the headroom area for the AD converter. This means that the input signal may be increased with max. 6 dB before the AD converter starts to saturate.

7.5 HEADPHONE CONTROL

Connect a stereo headphone to the jack connector. Adjust the front AUX. IN & LINE OUT potentiometer to approx. 0dB on the potentiometer scale. While speaking in the microphone, adjust the phones level potentiometer (next to the headphone jack connector) to obtain a correct headphone level.

7.6 RECORD

Put the main selector in the 󰾽RECORD󰾾 position. Automatically the red led on the front display will light. This indicates that the NAGRA-V is in the record mode. The display shows the number 󰾽001󰾾 on the left side which indicates the take number and on the right side an increments counter indicating in minutes and seconds the instantaneous length of the recording in progress.

To stop the recording, set the main selector back to the 󰾽TEST󰾾 position. The display now shows the take number 󰾽001󰾾 on the left side and 000 on the right side (beginning of take when starting playback).

7.7 RECORD WITH MARKERS

Now that the first recording has been made, let us try a second one in which a marker will be inserted. Set the main selector back to 󰾽RECORD󰾾 and observe that the take number on the display now indicates 󰾽2󰾾 instead of 󰾽1󰾾. Simultaneously, on the right side of the front display, the counter restarted from 󰾽000󰾾. At the moment that a marker needs to be inserted during record, just push the button once (below the EXE sign) and automatically take 󰾽3󰾾 starts. During playback of take 󰾽2󰾾 and 󰾽3󰾾 afterwards, no interruption will be detected.

8.0 PLAYING BACK FROM THE FRONT PANEL

During a record session, it happens sometimes that a short playback of the last part of a take or a previous take is asked. Once the recording has been finished, the main selector can be immediately set to the 󰾽PLAY󰾾 mode. Instantaneously, the last recorded take will be played back from the beginning (counter 000). By using the function keys, it becomes possible to start the same take over, to skip to previous takes as well as playing back at four times the nominal speed forwards or backwards. This time, the function keys themselves, are active rather than the features indicated in the rectangular box above the keys. The single left arrow button permits, if briefly pushed, to start the play of the same take from the beginning. The single left arrow button also permits, if pushed twice, to skip to the beginning of the previous take and playing back immediately. The single right arrow button permits, if pushed briefly, to skip to the next take and play back immediately. The double right arrow button permits to playback the take at 4 times the nominal speed. The double left arrow button permits to reverse playback the take at 4 times the nominal speed.

QUICK START 10 May 2003

If a 󰾽PAUSE󰾾 is needed during playback, just put the main selector to the 󰾽STB.BY󰾾 position or push the 󰾽STOP󰾾 button once. The playback stops automatically and will restart from the same point once the main selector is set back to the 󰾽PLAY󰾾 mode or the "STOP󰾾 button is pressed again.

9.0 STARTING THE NEXT RECORDING AFTER PLAYBACK

If suddenly during playback of any recorded take, a new recording needs to be started immediately, just put the main selector back to 󰾽RECORD󰾾 without worrying were the playback was located. No previous recordings can be accidentally erased by doing this. The new recording will start from the end of the last recorded take located on the card.

QUICK START 11 Oct 2002

Nagra V OPERATING INSTRUCTIONS

Specifications and Main Features

Frequently Asked Questions

User Manual

QUICK START