Datavideo HS-2800-8 User manual

Digital Video Switcher

SE-2800

( 8 / 12 CHANNEL )

Instruction Manual

Rev Date: 06-06-2013 P/N: G082060591E2_A4

WWW.DATAVIDEO.COM

Contents

Warnings and Precautions ................................................................................................................. 4

Warranty ............................................................................................................................................... 5

Standard Warranty .................................................................................................................... 5

Two Year Warranty ................................................................................................................... 5

Disposal ................................................................................................................................................ 5

Packing List .......................................................................................................................................... 5

Product Overview ................................................................................................................................ 6

Features .................................................................................................................................... 7

Connections & Controls ...................................................................................................................... 8

Control Panel Overview ............................................................................................................ 8

Main Unit - Rear Panel ............................................................................................................. 8

Rear Panel Connections ........................................................................................................... 9

Main Unit – Front Panel ..........................................................................................................10

HDMI Multi-view .................................................................................................................................11

How to change the Multi-view output ......................................................................................11

Keyboard Controls – Video Switching ............................................................................................12

Program and Preset rows .......................................................................................................12

BG ...........................................................................................................................................12

SPEED ....................................................................................................................................12

AUTO TAKE ...........................................................................................................................12

CUT .........................................................................................................................................12

FTB .........................................................................................................................................12

T-Bar .......................................................................................................................................12

Keyboard Controls – Video Transitions ..........................................................................................13

Transition Selection ................................................................................................................13

INV ..........................................................................................................................................13

FIX / A+V ................................................................................................................................13

MIX ..........................................................................................................................................13

FREEZE ..................................................................................................................................13

Transition Confirmation...........................................................................................................13

Keyboard Controls – LOGO 1, LOGO 2, CLOCK and TIMER ........................................................14

LOGO 1...................................................................................................................................14

LOGO 2 or CLOCK .................................................................................................................14

TIMER .....................................................................................................................................14

Keyboard Controls – PIP1, PIP2, DSK1 and DSK2 .........................................................................15

PIP Preset and PIP Program ..................................................................................................15

Assigning a video source input to a PIP .................................................................................15

DSK Preset and DSK Program ...............................................................................................15

Assigning an input to a DSK channel for keying ....................................................................15

Keyboard Controls – Frame Store, AUX and A udio level ..............................................................16

FS – Frame Store Button ........................................................................................................16

How to choose live video input or Frame Store ......................................................................16

AUX Source Selection ............................................................................................................16

Audio Level .............................................................................................................................16

Menu Options .....................................................................................................................................17

SE-2800 Video Layers .......................................................................................................................21

PIP – Picture In Picture function ......................................................................................................22

PIP Settings ............................................................................................................................22

PIP Preset and PIP Program ..................................................................................................22

Assigning a video source input to a PIP .................................................................................22

DSK function (CG / LUMA KEY) .......................................................................................................23

DSK Settings ..........................................................................................................................23

DSK Preset and DSK Program ...............................................................................................23

Assigning an input to a DSK channel for keying ....................................................................23

Example SE-2800 and CG-350 Set Up ..................................................................................24

How to obtain software or firmware for the SE-2800 .....................................................................25

Switcher configuration using a computer – SEConfig software ..................................................25

Switcher tab ............................................................................................................................26

Profiles ....................................................................................................................................26

Settings tab .............................................................................................................................26

Input settings tab ....................................................................................................................26

Multi screen window signs (labels) tab ...................................................................................27

Still pictures (FS) tab ..............................................................................................................27

Logos tab ................................................................................................................................27

Dynamic Logo tab ...................................................................................................................28

Multi screen A tab ...................................................................................................................28

Multi screen B+D tab ..............................................................................................................28

Multi screen C+E tab ..............................................................................................................28

Setting up with the SE Remote software .........................................................................................29

SET function ...........................................................................................................................29

Controlling the switcher with a computer – SE Remote software ................................................30

Software based Macro functions ............................................................................................30

REC & PLAY functions ...........................................................................................................30

TIME function ..........................................................................................................................30

AUDIO function ..................................................................................................................................31

Overview .................................................................................................................................31

Audio Menu Options – De-embedding SDI or HDMI audio ....................................................31

Audio Menu Options – Monitoring the audio levels ................................................................33

Audio Menu Options – Changing the audio input level ..........................................................33

Changing the audio output level .............................................................................................33

Working with a fixed or single audio source ...........................................................................34

Switching between different embedded audio sources ..........................................................34

GPI / GPO Connections .....................................................................................................................35

SE-2800 Tally Outputs .......................................................................................................................36

How to obtain software or firmware for the SE-2800 .....................................................................37

How to update the SE-2800 Firmware .............................................................................................37

How to Re-calibrate the SE-2800 T-Bar ...........................................................................................40

How to change the SE-2800 video standard ...................................................................................41

Example SE-2800 Set Up ...................................................................................................................44

Dimensions.........................................................................................................................................44

Specifications ....................................................................................................................................45

Service and Support ..........................................................................................................................46

Disclaimer of Product and Services

The information offered in this instruction manual is int ended as a guide only. At all times, Datavideo Technologies will try to give correct, complete and suitable information. However, Datavideo Technologies cannot exclude that some information in this manual, from time to time, may not be correct or may be incom plete. This manual may contain typing errors , omissions or inc orrect information. Datavideo Technologies always recommend that you double check t he information in this document for accuracy before making any purchas e decision or using the product. Datavideo Technologies is not responsible for any omissions or errors, or for an y subsequent loss or damage caused by usi ng the information contained within this m anual. Further advice on the content of this manual or on the product c an be obtained by contacting your local Datavideo Office or dealer.

Warnings and Precautions

1. Read all of these warnings and save them for later reference.

2. Follow all warnings and instructions marked on this unit.

3. Unplug this unit from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning.

4. Do not use this unit in or near water.

5. Do not place this unit on an unstable cart, stand, or table. The unit may fall, causing serious damage.

6. Slots and openings on the cabinet top, back, and bottom are provided for ventilation. To ensure safe and reliable operation of this unit, and to protect it from overheating, do not block or cover these openings. Do not place this unit on a bed, sofa, rug, or similar surface, as the ventilation openings on the bottom of the cabinet will be blocked. This unit should never be placed near or over a heat register or radiator. This unit should not be placed in a built-in installation unless proper ventilation is provided.

7. This product should only be operated from the type of power source indicated on the marking label of the AC adapter. If you are not sure of the type of power available, consult your Datavideo dealer or your local power company.

8. Do not allow anything to rest on the power cord. Do not locate this unit where the power cord will be walked on, rolled over, or otherwise stressed.

9. If an extension cord must be used with this unit, make sure that the total of the ampere ratings on the products plugged into the extension cord do not exceed the extension cord rating.

10. Make sure that the total amperes of all the units that are plugged into a single wall outlet do not exceed 15 amperes.

11. Never push objects of any kind into this unit through the cabinet ventilation slots, as they may touch dangerous voltage points or short out parts that could result in risk of fire or electric shock. Never spill liquid of any kind onto or into this unit.

12. Except as specifically explained elsewhere in this manual, do not attempt to service this product yourself. Opening or removing covers that are marked “Do Not Remove” may expose you to dangerous voltage points or other risks, and will void your warranty. Refer all service issues to qualified service personnel.

13. Unplug this product from the wall outlet and refer to qualified service personnel under the following conditions:

a. When the power cord is damaged or frayed; b. When liquid has spilled into the unit; c. W hen the product has been exposed to rain or water; d. When the product does not operate normally under normal operating conditions. Adjust only those controls

that are covered by the operating instructions in this manual; improper adjustment of other controls may result in damage to the unit and may often require extensive work by a qualified technician to restore the unit to

normal operation; e. When the product has been dropped or the cabinet has bee n damaged ; f. When the product exhibits a distinct change in performance, indicating a need for service.

Warranty

•

Standard Warranty

• Datavideo equipment is guaranteed against any manufacturing defects for one year from the date of purchase.

• The original purchase invoice or other documentary evidence should be supplied at the time of any request for repair under warranty.

• Damage caused by accident, misuse, unauthorized repairs, sand, grit or water is not covered by this warranty.

• All mail or transportation costs including insurance are at the expense of the owner.

• All other claims of any nature are not covered.

• Cables & batteries are not covered under warranty.

• Warranty only valid within the country or region of purchase.

• Your statutory rights are not affected.

Two Year Warranty

All Datavideo products purchased after 01-Oct.-2008 qualify for a free one year extension to the standard

Warranty, providing the product is registered with Datavideo within 30 days of purchase. For information on how to register please visit Distributors

Certain parts with limited lifetime expectancy such as LCD Panels, DVD Drives, Hard Drives are only

covered for the first 10,000 hours, or 1 year (whichever comes first).

www.datavideo.com or contact your local Datavideo office or authorized

Any second year warranty claims must be made to your local Datavideo office or one of its authorized Distributors before the extended warranty expires.

Disposal

For EU Customers only - WEEE Marking

This symbol on the product indicat es that it should not be treated as household w aste. It must be handed over to the applicab le take-back scheme for the recycling of W aste Electr ical and Electronic Equipm ent. For mor e detailed informat ion about the rec ycling of this product, please contact your local Datavideo office.

Packing List

The following items should be included in the box. If any items are missing please contact your supplier.

Item No. Description Quantity

SE-2800 Switcher – Main Unit 1 SE-2800 Switcher – Control Panel 1 Accessory kit * 1 Instruction Manual 1

*The accessory kit also contains a packing list.

Product Overview

The SE-2800 is a cos t effective HD/SD switcher featuring eight* o r twelve channels. Thanks to a 2RU 19” form factor and 12V DC input the SE-2800 is ideal for use in port able rack units or outside broadcas t vehicles. The SE2800 produces superb 10 bit 4:2:2 broadcast quality pictures while also offering flexible input and output configurations. The SE-2800 also has powerful, easy to use effects, such as dual picture in picture (PIP), downstream keyers (DSK) and logo insertion, as well as a clock and multiple still image frame stores.

The SE-2800 has been d esigned for live pr oductions suc h as concerts, conf erence, sports and worship events as well as news and s tudio based programm es that may need to com bine a number of video sourc es with a mixed audio feed. The unit can also be configured and controlled over an Ethernet network allowing even greater flexibility and even more user set up options.

That’s Datavideo, sharing the value!

*Eight channel units can be upgraded to twelve at a later date

Please speak with your dealer for more information.

Features

The twelve input version can be configured as: Twelve SDI or HD-SDI inputs,

Or Nine SDI or HD-SDI inputs with three HDMI inputs, Or Six composite inputs, with three SDI inputs and three H DMI inp uts Or Six composite inputs, with six SDI inputs.

The eight input version* can be configured as: Eight SDI or HD-SDI inputs, Or Six SDI or HD-SDI in puts with tw o HDMI inp uts , Or Four composite inputs, with two SDI inputs and two HDMI inputs Or Four composite inputs, with four SDI inputs.

HDMI based single or dual screen multi-view outputs.

A choice from five set ups, two with optional HDMI Program output.

• Three user defined SDI or HD-SDI outp uts . Each of these outputs has the option to be:

Program output Or Preview output Or Program output without logo Or Program output without logo and DSK overlay Or Aux output of a selected video input channel (single Aux).

• User defined and positioned dual picture in picture (PIP).

• Easy two step PIP source assignment using keyboard.

• Two downstream keyers (DSK) with a set up choice of basic Luma key or alpha channel.

• Easy two step DSK source assignment using keyboard.

• User choice from seven stored logos for insertion on preview and program outputs.

• One dynamic logo or moving image sequence. File type can be TGA, GIF or AVI up to 75 frames long.

• Frame Store (FS) source for each input channel. User can quick ly to ggle between a pre-loade d still image

and the connected live source.

• On screen real-time clock featuring HH:MM only – User defined position.

• User defined countdown timer for each input shown within the HDMI Multi-view output.

• Six user defined wipe butt o ns - choice of 16 wipes with optional border.

• User can define three speed buttons (in frames) for selected transition when using Auto Take button.

• T-Bar can be operated in one way or two way mode.

• Choice of 8 full raster colour backgrounds or SMPTE 75% bars for BG button.

• Up to four channels of audio can be embedded on to the SDI a nd HDMI Program outputs. Eit her from an

external audio mixer (not supplied) or selected HDMI, SDI and analogue XLR inputs.

• Audio peak meters displayed on HDMI Multi-view gives confidence of incoming and outgoing audio.

• User choice for synch input and loop through – composite black & burst or HD Tri-Level sync.

• SE-2800 can be configured over an Ethernet network using a supplied Windows 7 PC application.

• SE-2800 can be controlled remotely over an Ethernet network using a supplied Windows 7 PC application.

• Low voltage B i-colour Tally output on a sing le 25pin D-sub connector – compatible with other Dat avideo

equipment or bespoke applications.

• GPI - Externally trigger transitions or devices using the 3.5mm jack socket.

• XLR 12V DC input – Makes the unit ideal for studio or OB van based applications.

Control Panel Overview

1. Frame Store button

8. Speed Selection

2. Audio Level buttons

9. AUTO TAKE

3. PC / Menu control

10. FTB – Fade To Black

4. Transition selection

11. CUT

5. Logos 1 & 2, Clock & Timer

12. T-Bar – Manual Transitions

6. PIP selection PST & PGM

13. Preset Row (PST)

7. DSK selection PST & PGM

14. Program Row (PGM)

1. Input 1 – SD / HD-SDI / CVBS

13. Connect the SE-2800 keyboard here

2. Input 2 – SD / HD-SDI / CVBS

14. External Sync Input

3. Input 3 – SD / HD-SDI

15. User Defined SDI Outputs 1~3

4. Input 4 – SD / HD-SDI / HDMI

16. Sync Output / Ref Loop

5. Input 5 – SD / HD-SDI / CVBS

17. User Defined Multi view Outputs

6. Input 6 – SD / HD-SDI / CVBS

18. Ethernet port for PC control & updates

7. Input 7 – SD / HD-SDI

19. Tally Output connector

8. Input 8 – SD / HD-SDI / HDMI

20. GPI connector

9. Input 9 – SD / HD-SDI / CVBS

21. RS-422 connector (not currently used)

10. Input10 – SD / HD-SDI / CVBS

22. 4pin XLR Power Input connector

11. Input11 – SD / HD-SDI

23. Grounding Terminal

12. Input12 – SD / HD-SDI / HDMI

24. 3pin XLR Audio Inputs

25. 3pin XLR Audio Outputs

Connections & Controls

Main Unit - Rear Panel

** Please note inputs 9 to 12 are not present if you have purchased the eight channel SE-2800.

Eight channel units can be upgraded to twelve inputs, please talk with your local dealer.

Rear Panel Connections

1, 5 & 9

Yes

---

2, 6 & 10

Yes

---

Video Input Modules

Each Video Input Module (shown top left) has the same

2800 switcher. For example, only input

This switcher cannot accept 1080P or 1280x720P or

SYNC I/O

user defined SDI

1920x1080i

HD Inputs

1, 5 & 9 Yes ---

2, 6 & 10 Yes ---

HD-SDI

BNC

HDMI

The SE-2800 can be supplied with eight or twelve video input channels.

An SE-2800 with eight input cha nnels has two video input modules fitted. An SE-2800 with t welve input channels has three video inpu t modules fitted. An eight channel unit can be upgraded to twelve inputs by adding another Video Input Module.

There are four video input channels on each Video Input Module.

3, 7 & 11 Yes --4, 8 & 12 Yes Yes

SD Inputs

3, 7 & 11 --- Yes --4, 8 & 12 --- Yes Yes

CVBS

BNC

connections, four BNC con nectors and one HDMI port. The fourth BNC connector and the HD MI port are an option for the same input

SDI

BNC

HDMI

channel. The two tables, on the lef t, show which types of v ideo inputs can be

connected to the SEchannels 4, 8 and 12 have the HDMI input option.

NOTE: 1440x1080i inputs and has no computer input scaling options.

To change the video standard see page 41.

The SE-2800 can be synchronised with other studio equipment such as cameras and House sync. Input BNC (14) will accept House sync or Tri-level syn c. Output BNC (16) can be used to pass the sync signal to other studio equipment such as cameras or recorders.

CONSOLE

This 9pin D-Sub connector (13) is used to connect the Control Panel / Keyboard to the rear of the SE-2800 Main Processing unit.

HDMI MULTIVIEW OUT

The SE-2800 has two HDMI outputs (17) which can be used to display a preset combination of inputs plus program and preset. See page 11 for the five preset multi-vie w options .

SDI VIDEO OUTPUTS

The three BNC output connectors (15) are outputs. Each of these SDI outputs has the option to be:

1. Program output

2. Preview output

3. Program output without logo

4. Program output without logo and DSK

5. Aux output of a selected input channel

SDI outputs 2 and 3 also have the option to be a Program output which has been downscaled from HD to SD resolution.

ETHERNET PORT

This RJ45 Ethernet port (18) is used to connect the SE-2800 to a PC for remote control, or to update the unit’s firmware, or to configure the switcher. See page 25 for more details.

TALLY OUT GPI

RS-422 REMOTE

DC IN

Grounding Terminal

to use wire with a cross-sectional area of at least 1.0 mm.

AUDIO OUT

Supports two channels XLR Balanced Audio output. See page 31 for more details.

AUDIO IN

Supports four channels XLR Balanced Audio Input. See page 31 for more details.

The SE-2800 T ally Out put port pro vides bi-colour tally inform ation to a number of other Datavideo products, such as the ITC-100 eight channel talkback system or the Datavideo TLM range of monitors. See page 36 for more details.

The GPI socket can be used for simple external control. See page 35 for more details.

This feature is not currently active. A firmware update may be released at a later date. P lease check with your local Datavid eo office for advice on this connection and the latest firmware.

Connect the supplied 12V 5A PSU to this 4pin XLR socket.

Pin 1 = GND ( - ) Pin 2 = NC Pin 3 = NC Pin 4 = VCC ( + )

Main Unit – Front Panel

The front panel on th e SE-2800 main unit has a gril le for two airflo w cool ing f ans. Pleas e do not bl ock or c over this grille as the unit m ay overheat. This grille sh ould also be kept free of dus t. The front panel can be removed by using the four thumbs c rews. A s of t br ush or c loth can then be us ed to c l ean th e grille before attaching it b ac k to the unit.

The power button starts and shuts down both the SE-2800 main unit and its attached keyboard.

When connecting this unit to any other component, make sure that it is properly grounded by connecting this terminal to an appropriate point. W hen connecting, use the sock et and be sure

HDMI Multi-view

HDMI 1 HDMI 2

Shown left are the five multi-view configuration options A to E.

SE-2800 Multi-view m onitoring is avai lable across one or two HDMI monitors (not supplied). These HDMI output s can be used to monitor video and audio in a num ber of dif ferent configurat ions. For each s et up, em bedded audio level indication is also available on all inputs as well as the Preview and Program windows.

This Multi-view is supp lied from the HDMI connection(s ) on the rear panel. (See page 8, Rear Panel, item 17.) When connected to two compatible HDMI monitors a variety of multi-image layouts is possible.

Configuration A:

- On HDMI screen 1: 9 live inputs

- On HDMI screen 2: 3 live inputs with additional Preview and Program windows

Configuration B:

- On HDMI screen 1: 12 live inputs with additional Preview and Program windows

- On HDMI screen 2: Program window

Configuration C:

- On HDMI screen 1: 8 live inputs with additional Preview and Program windows

- On HDMI screen 2: Program window

Configuration D:

- On HDMI screen 1: 12 live inputs with additional Preview and Program windows

- On HDMI screen 2: Same as HDMI screen 1

Configuration E:

- On HDMI screen 1: 8 live inputs with additional Preview and Program windows

- On HDMI screen 2: Same as HDMI screen 1

How t o change the Multi-view output

To change the multi-view optio n on your switcher pres s the ENTER button in the MENU ar ea of the SE-280 0 Contro l Panel / Keyboard. This will display an on screen m enu on HDMI output 1. Then use the arrow down button to highlight the option M ulti Screen Mode. Use the arrow keys to highlight your preferred option from those shown on the lef t. Use the arrow keys to place a tick in the selection box and then press ENTER to save this choice.

On screen Tally indication

The SE-2800 Multi-Image Preview supplies basic tally information by highlighting the live Pro gram input source with a red border, and the cued next input source with a yellow border.

Function Area

Below the Program and Preset image windows is a function area occupied by a real time Clock , Countdown T imer (if active), chosen Wipe indicator, PC or Console contr ol indication and chosen Audio mix and Audio level indicators.

Labels

Below each video input channel window there is a label. These labels can be edited using the software supplied with the SE-2800, see page 25 for more details.

Keyboard Controls – Video Switching

SPEED

AUTO TAKE CUT

FTB

T-Bar

Program and Preset rows

The Program row of buttons is the active channel, this is the live output. The active channel will appear as the Program Output (PGM). You c an swit ch or CUT from one video source to another direc tly on the Program row. You will see the multi view PGM output change as you press different keys along this top row of buttons.

The Preset row is the cued channel, this channel will appear in the PST or Preview window. The Preset row selection decides which input will be transitioned next when using any of the transition controls.

N.B. The keys on the Program and Pre set rows will be inactive while the T-Bar is active o r moving. Only when the T-Bar is fully up or fully down will the keys respond.

Background button – assigns a background colour or SMPTE 75% bars for use on the Program and Preset row.

There are three speed buttons which can be defined by the user. By pressing a speed button th e user is choos ing the rate of tr ansition or tim e taken when using the AUTO TAKE button.

This performs an automated switch from the current program source to the selected preset source. The selected transition wipe or dissolve will also be used. The timing of the transition is set by the chosen Speed button.

This performs a simple immediate switch from the current main source to the selected sub source. The selected transition wipe or dissolve is not used.

Fade To Black, this button fades the current video program source to black. When press ed again it acts in r everse from com plete black to the currently selected program video source.

This performs a m anually controlled transition from the current pr ogram source to the selected preset source. The selected transition wipe or dissolve will be used . When the T-Bar has tra vell ed a s f ar as it c an go t he transition between sourc es is complete. The T -Bar has indicators next to it which light when the transitio n is com plete.

The T-Bar can be operated in one of two modes which is chosen by a menu option, see pag e 17 onwards for more details.

Keyboard Controls – Video Trans itions

The SE-2800 features six user defined wipe buttons, an

buttons.

INV

opposite direction.

FIX / A+V

Audio Fixed and Audio-F-Video (A+V).

MIX

Dissolve for the next transition.

FREEZE

live video of the selected program source.

Transition Confirmat ion

Transition Selection

A/B dissolve or MIX button, an INV or Invert wipes b utton and a FREEZE button.

All wipes can have a n optional col our border app lied. The wipe border width a nd colour are chosen within the menu system.

Transitions can be p erformed m anually us ing the T -Bar or automatically by using the SPEED and AUTO TAKE

Vertical Wipe Left to Right.

Horizontal Wipe Bottom to Top.

Vertical Wipes from Centre to Left and Right sides.

Horizontal Wipes from Centre to Top and Bottom.

Circle Wipe from Centre to outside edges.

Diamond Wipe from Centre to outside edges.

Box Wipe from Centre to outside edges.

Diagonal wipe from upper left to lower right.

Vertical Wipe Right to Left.

Horizontal Wipe Top to Bottom.

Vertical Wipes from Left and Right sides to Centre.

Horizontal Wipes from Top and Bottom to Centre.

Circle Wipe from outside edges to Centre.

Diamond Wipe from outside edges to Centre.

Box Wipe from outside edges to Centre.

Diagonal wipe from lower right to upper left.

Invert the selected wipe so it travels in the

Pressing this button selects a basic A/B

The selected transition is highlighted in the status area of the HDMI multi-view output. When the INV button is pressed the six wipe icons change to t heir opposite direction icon.

Switch the audio mixing selection between

Freeze the program source image or return to

Keyboard Controls – LOGO 1, LOGO 2, CLOCK a nd TIMER

The SE-2800 has the ability to s tore six stat ic logos a nd one d ynamic logo. The

logo files are trans ferred to the SE-2800 from a W indows PC us ing the E thernet connection and the supplie d SEConfig software. See page 25 for mor e details on using this software.

LOGO 1

The LOGO 1 and LOGO 2 buttons are use d to dis pla y pre-selected logos on th e SE-2800 Preset and Program outputs. W hen the button is active the selected logo is shown. These logos are selected from the switcher’s memory and positioned using a menu option see page 17 for details.

LOGO 2 or CLOCK

The user cannot display LOGO 2 and CLOCK at the same time. Instead use LOGO 1 and CLOCK together or use LOGO 1 and LOGO 2 together.

The clock time can be synchronised with a computer or set manually using a menu option. The colo ur and font used in the clock digits can be cha nged using the supplied SEConfig software. See page 25 for more details on using this software or see page 17 onwards for the Clock menu options.

TIMER

In some mixing or switching applications it is useful to have a countdown timer. It could be that the input is a pre-recorded vi deo clip and you need t o know when to be ready to switch away from it.

This countdown tim er function is onl y seen in the status ar ea of the HDMI multiview output to the right of the nor mal Clock function. T he timer can be selected for one input channel, several channels or all channels.

When the TIMER button is active and the user switches to a selected input channel the countdown starts on the HDMI multi-view.

The value of the count down, in m inutes and seconds (MM: SS), is s et b y a m enu option. Whilst the countdown is in progress T-Bar operation is ignored.

When the countdown reaches zero the user can then switch or transition to another input channel. If the countdown reaches zero the switcher will not automatically change to the selected Preset source.

+ 32 hidden pages