Technicolor - Thomson LDK 4502 User Manual

LDK 4502LDK 4502

LDK 4502

LDK 4502LDK 4502

HDTV Camera Base Station

User’s Guide

3922 496 48741 St.24

Declaration of Conformity

We, Thomson Broadcast Solutions Nederland B.V., Kapittelweg 10, 4827 HG Breda, The Netherlands declare under our sole responsibility that this product is in compliance with the following standards: EN60065 EN55103-1 EN55103-2 following the provisions of: a. the Safety Directives 73/23//EEC and 93/68/EEC b. the EMC Directives 89/336/EEC and 93/68/EEC

: Safety : EMC (Emission) : EMC (Immunity)

FCC Class A Statement

This product generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause interference to radio communications. It has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this product in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference.

Für diese Unterlage behalten wir uns alle Rechte vor (Gemäß DIN 34). Technische Änderungen im Zuge der Weiterentwicklung vorbehalten.

Copying of this document and giving it to others, and the use or communication of the contents thereof, are forbidden without express authority. Offenders are liable to the payment of damages. All rights are reserved in the event of the grant of a patent or the registration of a utility model or design. Liable to technical alterations in the course of further development.

Toute communication ou reproduction de ce document, toute exploitation ou communication de son contenu sont interdites, sauf autorisation expresse. Tout manquement à cette règle est illicite et expose son auteur au versement de dommages et intérêts. Tous nos droits sont réservés pour le cas de la délivrance d'un modèle d'utilité. Sous réserve de modification au cours de l'évolution technique.

Contents

HDTV

Camera

Base Station

User's Guide

About This Manual ........................................................ ii

Safety Instructions ................................................... 1-1

Safety Summary ........................................................ 1-2

Cautions and Warnings ............................................. 1-2

Earthing ..................................................................... 1-3

Installation ................................................................ 2-1

Unpacking/Transport/Storage ................................... 2-2

Dimensions................................................................ 2-3

Connectors and Cables ............................................ 2-4

Intercom ................................................................... 2-14

Voice Mail ................................................................ 2-20

Private Data ............................................................. 2-21

MCP Available ......................................................... 2-22

Specifications .......................................................... 2-23

Operating Instructions ............................................. 3-1

Introduction ................................................................ 3-2

Front panel ................................................................ 3-3

Set-up ........................................................................ 3-4

Using the Menu System ............................................ 3-5

Menu System .......................................................... A3-1

System Menu Structure ........................................... A3-2

List of Abbreviations ................................................A3-8

Replacements .......................................................... 4-1

Introduction ................................................................ 4-2

Power......................................................................... 4-2

Opening The Base Station ........................................ 4-4

Replacing Dust Filters ............................................... 4-5

Diagnostics ............................................................... 5-1

Diagnostic LED Indications ....................................... 5-2

Triax diagnostic indications ....................................... 5-3

Board identification.................................................... 5-4

Sync/Encoder HD board status ................................. 5-5

Service Parts ............................................................ 6-1

Parts list & Exploded Views ....................................... 6-2

02.34.3 User's Guide LDK 4502 - HDTV Camera Base Station i

About This Manual

Service policy

The Camera Base Station is a sophisticated base station containing state-of-the-art electronic components which are designed to provide long-life operation without the need for maintenance. With this in mind, the service policy of Thomson Multimedia Broadcast Solutions endeavours to ensure that help will be quickly on hand in the unlikely event of anything going wrong. The guiding principles of the Thomson Multimedia Broadcast Solutions first line maintenance philosophy are speed and cost effectiveness. First line maintenance is dedicated to keeping your base station operational, despite a fault, by module replacement and the replacement of minor mechanical parts by the user.

Purpose of this manual

The provision of correct information is the first step in ensuring the operational integrity of the base station. Information on the operation of the base station is contained in Section 3 of the manual.

This User's Guide is an integral part of the service policy. It ensures that you will be able to operate, install and setup your base station to meet the requirements of your environment. The information on the installation of the base station is contained in Section 2 of the manual. The remaining sections of the manual provide first line service information so that suitably qualified service personnel can detect and repair faults, normally by module replacement.

Because of the complexity of some of the components, second line service can only be carried out at the specially equipped service centres and information concerning second line maintenance is not supplied in this manual.

Section 3: Operating instructions

Explains how to program the menu system for your personal preferences. The menu structure and the methods of function selection are also explained. An appendix to this section lists all the menu functions.

Section 4: Replacements

Gives information on the replacement of components at first line level.

Section 5: Diagnostics

Gives a guide to diagnostic messages and procedures for fault-finding.

Identification and Status

To indicate the status of a drawing, a box with the numbers 0 to 9 is shown in the bottom-right of the drawing. The number that is crossed-out is the status number of the drawing. For example, in the illustration below, the status is 1.

0 1 2 3 4 5 6 7 8 9

A sticker is used on the units themselves to identify them and to indicate their status. For example, in the illustration below, the top line is the 12-digit number that identifies the unit type.

3922 406 88991

00121107 00 01

Intended audience

The manual is intended as a guide to those with a working knowledge of camera systems and installation techniques. The first line detection and repair of faults requires a general knowledge of test and measurement techniques.

Structure of this manual

The manual is divided into eight different sections:

The first four digits of the number on the second line represent a date code (year, week); the next four digits represent the serial number for that week.

The number in the grey area indicates the status of the unit. The last two digits represent the number that will be given to the next status. However, if these two digits are contained in a box, then this is the current status. For example, in the illustration above, the current status of the unit is 01.

Section 1: Safety Instructions

Outlines the safety precautions that must be taken when using the base station.

Section 2: Installation

Gives instructions on the integration of the base station into the operating environment and the customization of certain functions.

ii User's Guide LDK 4502 - HDTV Camera Base Station 02.34.3

Section 1

Safety Instructions

This section outlines the precautions that must be taken into account when using the LDK 20(S) Studio Camera.

Contents

Safety Summary ........................................................ 1-2

Cautions and Warnings ............................................. 1-2

Safety Instructions User's Guide LDK 4502 - HDTV Camera Base Station 1-1

Earthing ..................................................................... 1-3

Safety Summary

Cautions and Warnings

This informaton is intended as a guide for trained and qualified personnel who are aware of the dangers involved in handling potentially hazardous electrical/electronic equipment. It is not intended to contain a complete list of all safety precautions which should be observed by personnel in using this or other electronic equipment.

The installation, maintenance and service of this equipment involves risks both to personnel and equipment and must be performed only by qualified personnel exercising due care.

Personnel engaged in the installation, operation, maintenance or servicing of this equipment are urged to become familiar with First Aid theory and practises.

During installation and operation of this equipment, local building safety and fire protection standards must be observed.

Before connecting the equipment to the power supply of the installation, the proper functioning of the protective earth lead of the installation needs to be verified.

Whenever it is likely that safe operation is impaired, the apparatus must be made inoperative and secured against any unintended operation. The appropriate servicing authority must then be informed. For example, safety is likely to be impaired if the apparatus fails to perform the intended function or shows visible damage.

This product has been designed and tested according to EN60065.

When performing service, be sure to read and comply with the warning and caution notices appearing in the manuals. Warnings indicate danger that requires correct procedures or practices to prevent death or injury to personnel. Cautions indicate procedures or practices that should be followed to prevent damage or destruction to equipment or property.

WARNING

THE CURRENT AND VOLTAGES PRESENT IN THIS

EQUIPMENT ARE DANGEROUS. ALL PERSONNEL

MUST AT ALL TIMES FOLLOW THE SAFETY

REGULATIONS.

ALWAYS DISCONNECT POWER BEFORE REMOVING

COVERS OR PANELS.

ALWAYS DISCHARGE HIGH VOLTAGE POINTS

BEFORE SERVICING.

NEVER MAKE INTERNAL ADJUSTMENTS, PERFORM

MAINTENANCE OR SERVICE WHEN ALONE OR WHEN

FATIGUED.

IN CASE OF AN EMERGENCY ENSURE THAT THE

POWER IS DISCONNECTED.

ANY INTERRUPTION OF THE PROTECTION

CONDUCTOR INSIDE OR OUTSIDE THE APPARATUS,

OR DISCONNECTION OF THE PROTECTIVE EARTH

TERMINAL, IS LIKELY TO MAKE THE APPARATUS

DANGEROUS. INTENTIONAL INTERRUPTION IS

PROHIBITED.

FOR SAFETY REASONS THE CPU MUST BE MOUNTED

IN A 19-inch RACK WHICH HAS SAFETY COVERS

ACCORDING TO IEC65.

WHEN TWO CPUs ARE MOUNTED ABOVE EACH

OTHER THE MINIMUM DISTANCE BETWEEN THEM

MUST BE 50MM OR THE RACK MUST BE FORCE-AIR

COOLED.

USE ONLY FUSES OF THE TYPE AND RATING

SPECIFIED.

CAUTION

To prevent risk of overheating, ventilate the product

correctly.

Connect the product only to a power source with the

specified voltage rating.

Only connect a Triax cable from the LDK 6 camera

family to an LDK 6 CPU. Never connect it to any other

base station.

Never connect the Triax cable from a camera to a

CPU of a different family; never connect the LDK

family to the TTV family.

Do not allow system ground currents to exceed 1.5A

in the outer shield of the triax cable or 0.2A in other

cable shields.

It is strickly prohibited to short circuit the inner and

outer shields of a triax cable used to connect a

camera to a base station.

1-2 User's Guide LDK 4502 - HDTV Camera Base Station Safety Instructions

Earthing

Symbol Colour Explanation

Red High voltage terminal at which a

voltage, with respect to an other terminal, exists or may be adjusted to 1000V or more.

Yellow/Black Live part.

Yellow/Black This marking indicates that the

operator must refer to an explanation in the Instruction Manual, or that a specific component must be replaced by the component specified in the documentation for safety reasons.

White/Black Protective earth (ground)

terminal.

Cathode ray tubes

Components marked for safety and include those specified to comply with X-ray emission standards for units using cathode ray tubes and those specified for compliance with various regulations regarding spurious radiation emission.

When servicing units that use cathode ray tubes (CRTs), the cathode ray tubes themselves, the high voltage circuits and related circuits are specifically chosen so that they comply with recognized codes pertaining to X-ray emission.

Consequently, when servicing, replace the cathode ray tubes and other parts with specified parts only. Do not attempt to modify these circuits as any unauthorized modification can increase the high voltage value and cause X-ray emission from the cathode ray tube.

Handle the cathode ray tube only when wearing shatterproof goggles and after discharging the high voltage completely.

on the circuit diagram are critical

The rear of a CPU has two separate screw terminals for protective earth (PE) and video earth (VE).

Metal strap

These are normally connected by a metal strap. The protective earth terminal is internally connected to the protective earth conductor of the power cable. If required, the central earth connection wire of the studio can be connected to terminal PE.

In normal circumstances the connection between the protective earth and the video earth should not be broken.

The metal strap may be removed only if the studio (or OB van) is equipped with separate protective and video earth systems. Under these circumstances the video earth terminal must be connected to the central functional earth potential (video earth) of the studio. This earth potential should have functional protective and noiseless earth (FPE) qualities as stated in the VDE regulation 0800/part2. A low impedance interconnection of both earth conductors must be provided at the central studio earthing point.

WARNING

THE UNIT MUST ALWAYS BE CONNECTED TO

PROTECTIVE EARTH.

Mains Lead Wiring for UK Users

The wires in the mains lead are coloured in accordance with the following code:

GREEN AND YELLOW - EARTH BLUE - NEUTRAL

BROWN - LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows:

• The wire coloured GREEN AND YELLOW must be

connected to the terminal on the plug marked with the letter E or by the safety earth symbol GREEN or GREEN AND YELLOW.

• The wire coloured BROWN must be connected to the

terminal marked with the letter L or coloured RED.

• The wire coloured BLUE must be connected to the

terminal marked with the letter N or coloured BLACK. Ensure that your equipment is connected correctly - if you are in any doubt consult a qualified electrician.

or coloured

Safety Instructions User's Guide LDK 4502 - HDTV Camera Base Station 1-3

1-4 User's Guide LDK 4502 - HDTV Camera Base Station Safety Instructions

Section 2

Installation

This section provides information which is relevant when the base station is to be used for the first time. Packing and unpacking instructions together with information on the integration of the base station into your studio system are provided. The procedures for the customization of certain hardware functions and connector information is also provided.

Contents

Unpacking/Transport/Storage ................................... 2-2

Dimensions................................................................ 2-3

Connectors and Cables ............................................ 2-4

Intercom ................................................................... 2-14

Installation User's Guide LDK 4502 - HDTV Camera Base Station 2-1

Voice Mail ................................................................ 2-20

Private Data ............................................................. 2-21

MCP Available ......................................................... 2-22

Specifications .......................................................... 2-23

Unpacking/Transport/Storage

Unpacking

Inspect the shipping container for evidence of damage immediately after receipt. If the shipping container or cushioning material is damaged, it should be kept until the contents of the shipment have been checked for completeness and the units have been checked mechanically and electrically.

The shipping container should be placed upright and opened from the top.

Remove the cushioning material and lift out the contents.

The contents of the shipment should be checked against the packing list. If the contents are incomplete, if there is mechanical damage or defect, or if the units do not perform correctly when unpacked, notify your Thomson Multimedia Broadcast Solutions sales or service centre within eight days. If the shipping container shows signs of damage or stress, notify the carrier as well.

Transport

If a unit is being returned to Thomson Multimedia Broadcast Solutions for servicing, try to use the containers and materials of the original packaging. Attach a tag indicating the type of service required, return address, model number, full serial number and the return number which will be supplied by your Thomson Multimedia Broadcast Solutions service centre.

If the original packing can no longer be used, the following general instructions should be used for repacking with commercially available materials:

a. Wrap unit in heavy paper or plastic.

b. Use strong shipping container.

c. Use a layer of shock-absorbing material around all

sides of the unit to provide firm cushioning and prevent movement inside container.

d. Seal shipping container securely.

e. Mark shipping container FRAGILE to ensure careful

handling.

Storage

The unit may be stored (non-operating condition) in environments within the following limits:

Temperature: -40

Humidity: Max. 90% (non condensing)

Altitude: max. 50.0000 feet

When stored, the unit should be protected from temperarure extremes which may cause condensation, and should also be protected from high levels of dust.

C to +70oC

2-2 User's Guide LDK 4502 - HDTV Camera Base Station Installation

Dimensions

Dimensions:

Width: 438 mm Height: 88 mm Depth: 510 mm max. (excluding triax connector + cable)

Weight: approx. 17kg.

HDTV

483 mm

465 mm

Prod

Prog

Cam +Floor

Eng

Camera

Communication

On Air Base

Camera Base Station

Camera

Connected

Test

Station

88 mm

438 mm

510 mm

Installation User's Guide LDK 4502 - HDTV Camera Base Station 2-3

Connectors and Cables

Sign

Data2

Data1

230

Audio out

Aux

RS232

Link

Triax connector orientation

The triax connector can be mounted to suit your cable run.

I / Com

WFM

PXM

External

HD SDI

CVBS

SDI

Tex t

Ref

2-4 User's Guide LDK 4502 - HDTV Camera Base Station Installation

Intercom Connector (I/Com) - Panel View

15-pin female, shielded cable

1. Prod. out (4-wire out, 2-wire in/out)

2. Prod. in (4-wire only)

3. Prod. in shield (4-wire only)

4. ENG in (4-wire only)

5. ENG out (4-wire out, 2-wire in/out)

6. Progr. in (4-wire only)

7. Progr. in shield (4-wire only)

8. Housing

9. prod. out return (4-wire out, 2-wire in/out)

10. prod. in return (4-wire only)

11. ENG in shield (4-wire only)

12. ENG in return (4-wire only)

13. ENG out return (4-wire out, 2-wire in/out)

14. Progr. in return (4-wire only)

15. Housing

Shield of cable to the pin marked housing.

4-wire:

X374 15-pin female

Panel part number 2411 022 06239 Cable part number 2411 022 05168

2 - Wire configuration

4 - Wire configuration

Housing

(-)

Output signals: level +6dBu or 0dBu selectable output

Input signals: level +6dBu or 0dBu selectable

2-wire: level 0dBu

impedance 50 ohm (max), symmetrical

impedance 9 Kohm (min), symmetrical

load impedance: 200 ohm maximum DC level = 40 V

(+)

(-) (+)

(-)

ENG in/out

0dB Z=200 ohm Max 40V DC

PROD in/out

(+)

PROG in

ENG out

ENG in

PROD in

PROD out

+6 dB or 0dB Zin > 9 k ohms

Installation User's Guide LDK 4502 - HDTV Camera Base Station 2-5

+6dB or 0dB Zout < 50 ohms

RS232 Connector (RS232) - Panel View

1. SPARE

2. RS-RXD - Receive Data

3. RS-TXD - Transmit Data

X7 Data Board 9-pin male X379 Signal Connector Board

Panel part number 2422 025 12962 Serial Interface Cable 4822 872 03413

4. RS-DTR - Data Terminal Ready

5. RS-DGND - Signal Ground

6. RS-DSR - Data bSet Ready

7. RS-RTS - Request To Send

8. RS-CTS - Clear To Send

9. +12V

2-6 User's Guide LDK 4502 - HDTV Camera Base Station Installation

Auxiliary Connector (Aux) - Panel View

9-pin female, shielded cable

1. +5V

2. AN 0

3. PRIVATE DATA OUT

4. PRIVATE DATA IN

5. Housing (Shield of cable to this pin)

6. GND

7. AN 1

8. PRIVATE DATA OUT RET

9. PRIVATE DATA IN RET

X371 9-pin female

Panel part number 2411 022 06238 Cable part number 2411 022 05284

PRIVATE DATA IN

PRIVATE DATA OUT

Shield of cable directly to the connector housing.

AUX (private data BS - CAM)

: "0"= 0V +/- 0.5V : "1"= 5V +/- 0.5V

Rout = 150 ohm Baudrate typ 2400 bits/sec

max 4800 bits/sec

Duty cycle difference between input and output is max 5%

Installation User's Guide LDK 4502 - HDTV Camera Base Station 2-7

Signalling Connector (Sign) - Panel View

X 370 15-pin male; panel view

Panel part number 2411 022 05292 Cable part number 2411 022 06157

15-pin male, shielded cable

1. Prev. out ext. (relay contact < 10 ohm)

2. Call out ext. (relay contact < 10 ohm)

3. Iso in ext. (dry contact)

4. On-Air in ext (dry contact)

5. Call in ext. (dry contact)

6. Audio 1 level (analogue input voltage 0V to +5V, see figure below)

- 64 dB ------ 0V

- 58 dB ------ +0.7V

- 52 dB ------ +1.3V

- 46 dB ------ +1.9V

- 40 dB ------ +2.5V

- 34 dB ------ +3.1V

- 28 dB ------ +3.7V

- 22 dB ------ +4.3V

7. +5 Vdc; OCP

8. Housing

9. Prev. out ext. return

10. Call out ext. return

11. Iso in ext. return

12. On-Air in ext. return

13. Call in ext. return

14. Audio 2 level (see pin 6)

15. GND

Shield of cable to the pin marked housing.

Iso in

On Air in

Call in

+5V

GND

Housing

Audio 2 input sensitivity

Preview out

Call out

-22dB 1k

-28dB 1k

-34dB 1k

-40dB 1k

-46dB 1k

-52dB 1k

-58dB 1k

-64dB 1k

2-8 User's Guide LDK 4502 - HDTV Camera Base Station Installation

When the Iso, On-Air or Call signal is provided by a dry contact, connect the outputs to the signalling connector as shown in this figure.

External Iso signaling dry contact

Iso 1a

Iso 1b

Iso in ext. (PIN3)

Iso in ext. Return (PIN11)

When the Iso, On-Air or Call signal is provided by a dry contact with a common return connector connect the outputs to the signalling connector as shown in this figure.

External On-Air signaling with common contact

External On-Air signaling dry contact

External Call signaling dry contact

On-Air (Tally) 1

On-Air (Tally) 2

On-Air (Tally) n

Common

On-Air (Tally) 1a

On-Air (Tally) 1b

Call 1a

Call 1b

On-Air in ext. (PIN4) On-Air in ext. Return (PIN12)

On-Air in ext. (PIN4)

On-Air in ext. Return (PIN12)

Call in ext. (PIN5)

Call in ext. Return (PIN13)

X 370 Signalling Connector

Base Station 1

X 370 Signalling Connector

Base Station 2

X 370 Signalling Connector

Base Station n

When the Iso, On-Air or Call signal is provided by a DC output voltage connect the outputs to the signalling connector as shown in this figure.

Notes: The Iso, On-Air and Call signal is off if the input voltage is

5..24 VDC. The Iso, On-Air and Call signal is on if the input voltage is 0VDC. The X370 Signalling inputs

External Iso signaling with DC Output Voltage

External On-Air signaling with DC Output Voltage

+5.24 VDC

Iso 1a

Iso 1b

On-Air (Tally) 1a

On-Air (Tally) 1b

Iso in ext. (PIN3)

Iso in ext. Return (PIN11)

On-Air in ext. (PIN4)

On-Air in ext. Return (PIN12)

are not galvanically separated. We recommend using dry contacts and when these are not available using galvanically separated DC voltage outputs.

External Call signaling with DC Output Voltage

+5.24 VDC

Installation User's Guide LDK 4502 - HDTV Camera Base Station 2-9

Call 1a

Call 1b

Call in ext. (PIN5)

Call in ext. Return (PIN13)

X 370 Signalling Connector

Audio Connector - Panel View

X338/X339 XLR 3-pin male

Panel part number 2422 026 02985 Cable part number 2432 026 00185

1. shield

2. Audio +

3. Audio -

Microphone impedance >200 ohm Sensitivity remote controlled via base station: range: -64 to -22 dBu.

Shield of cable directly to the connector housing.

Data Connector - Panel View

X368 / X378 4-pin male

Panel part number 2411 020 11367 Cable part number 2411 020 12025

4-pin male, shielded cable

A. Data

B. Data not

C. Not connected

D. Shield

Shield of cable to the pin marked housing.

2-10 User's Guide LDK 4502 - HDTV Camera Base Station Installation

Mains Input Connector - Panel View

230

Eurostyle 3-pin male

1. Neutral

2. Line

3. Earth

Mains input voltage: 230 Vac or 115 Vac

Link Connector - Panel View

Fuses: 4AT 10AT

Mains frequency: 47 to 63 Hz

Power consumption: 320 Watt

3-pin female, shielded cable

1. Data link

2. Data link N

3. Housing

X380 Fischer 3-pin female

Panel part number 3922 040 02881 Cable part number 2432 026 00274

Installation User's Guide LDK 4502 - HDTV Camera Base Station 2-11

Shield of cable to the pin marked housing.

FOR FUTURE USE ONLY

Headset Connectors - Panel View

6 5

X574 Tuchel 5-pin female

Panel part number Cable part number

X574 Tuchel 6-pin female

Panel part number Cable part number

X574 XLR 5-pin female

Panel part number 2422 026 Cable part number

Headset Connector

Tuchel 5-pin female

1. Telephone left

2. Telephone return

3. Microphone

4. Microphone return

5/6.Telephone right Shield of cable directly to the connector housing.

Tuchel 6-pin female

1. Telephone left

2. Telephone return

3. Microphone

4. Microphone return

5. Telephone right

6. Telephone return

Shield of cable directly to the connector housing.

XLR 5-pin female

1. Microphone return

2. Microphone

3. Telephone return

4. Telephone left

5. Telephone right

Microphone level -64dBu

Microphone impedance 200 ohm

Telephone level +6dBm nominal

Telephone output impedance <50 ohm Shield of cable directly to the connector housing.

4 3

X574 XLR 7-pin female

Panel part number 3922 494 16571 Cable part number

2-12 User's Guide LDK 4502 - HDTV Camera Base Station Installation

XLR 7-pin female

1. not connected

2. Return

3. ENG Telephone right

4. Return

5. ENG Telephone left

6. Return

7. ENG Microphone

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