CVS DSPA-1612 Instruction Manual

DSPA-1612

(16) 2x1 Screen Splitters

Instruction Manual

Thank you for purchasing one of our products. Please read this manual before using this
product. When using this product, always follow the instructions contained in this manual,
and pay attention to the safety information.

Do not expose this product to water, rain or moisture.

Doing this can result in electric shock or re.

Never take this product apart or try to modify it.

Doing so is very dangerous and could result in electric shock.

Do not store this product near open ame.

Do not use this product near open ame or place lit or ammable items, such as

candles, incense, ect., on it.

Do not place any containers lled with water or other liquids near this product.

Doing so could result in re or electric shock if the liquid spills and enters the product or
gets it wet. If a liquid spills near this product, unplug the product immediately.

Do not remove or insert the power supply with wet hands.

Doing so could result in electric shock.
Do not use the power supply in any of the following ways.

Doing so could result in re or electric shock.

Modifying or heating the power cable
Damaging the power cable
Bending or tugging on the power cable unnecessarily
Knotting or kinking the power cable
Setting heavy objects on the power cable

When moving this product , rst unplug the power supply from the outlet. Do not

tug the cable or move this product with the power supply plugged into the outlet.

Doing so could damage the cable, possibly resulting in re or electric shock.

To reduce the risk of electric shock, do not remove the cover.

No parts inside the product can be serviced by the user. If your product needs service
contact:

Compu-Video Systems Inc. at [phone].

Usage Environment

Avoid using or storing this product in areas such as those listed below. Doing so could
damage the product or cause it to malfunction.

Areas exposed to heat or ames

Humid areas and areas where water is used

Handling this product

Do not drop or apply a strong force to this product or any included or connected parts.

Do not spill liquids around or inside this product or drop ammable objects around or

inside it.

Power Supply

Only use the supplied power supply which is designed specically for this product.

Do not allow the plug to come into contact with metal or water.

This Product is not designed for contact medical use

Do not use this product for medical applications that could result in patient contact.

The information in this manual is believed to be accurate. It is intended for professional
end users having the skills to evaluate and use the data properly. Compu-Video assumes
no liability in connection with damages incurred while using this product.

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Model # Of Inputs # Of Outputs Controls Special Features

DSPA-1612 32 48

Gain & High

Frequency Adj.

& DSP Adj.

Ground Loop & Surge

Protection

Fig. 1

Front View Of Power Card

Board Indicators

ON-STEADY Board has power and

both video sources are
good.

FLASHING One or both video

sources are missing or
the board has a problem.

OFF There is no board or the

power if off on the board.

Fig. 2

Rear View Of Power Card

Power In From CVP-0523

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The DSPA-1612 is a system that consists of a CH-34 with a power supply, a Power
Distribution / Indicator Card, a Dual 32 channel switcher card, and 16 DSPABS-12 cards.

Fig. 3

CVP-0523 Power Supply

(Fig 3.) CVP-0523 is a 120VAC To 5 Volt DC @ 23 Amp Table Top Power Adaptor With
110 Power Cord.

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Fig. 4

CH-34 Chassis

Switcher Card

Power Distribution Card

Fig. 5

Diagram Of Switcher Card

The dual 32-channel switcher card has the upper 32 channel switcher accessing the out­puts of the Video DA side of the DSPABS-12 cards and the lower switcher accessing the
screen splitter output from the DSPABS-12 card.

The switchers have 2 types of controls.

1. Local “step” push button controls

2. Remote RS-232 Control
Each switcher is independently controllable

(Note) The lower switcher “looks” at each output 2x before going to the next card when
using the step button.

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Fig. 6

Switcher Card

Fig. 7

Rear View Of Switcher Card

1

2

3

4

5

1

RS-232 In For Switcher 1

2

Video Out 2 For Switcher 1

3

RS-232 In For Switcher 2

4

RS-232 Loop For Switcher 2

5

Video Out 2 For Switcher 2

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1

2

3

4

5

6

7

8

Fig. 8

Switcher Card Controls

1 Video Out 1 For Switcher 1, Outputs From DA 1 & DA 2

2 RS-232 Control For Switcher 1

3 UP - RS-232 Control For Switcher 1 DOWN- Local Control For Switcher 1

4 Step Button For Local Control Of Switcher 1

5 Video Out 1 For Switcher 2, Screen Splitter Output

6 RS-232 Control For Switcher 2

7 UP - RS-232 Control For Switcher 2 DOWN- Local Control For Switcher 2

8 Step Button For Local Control Of Switcher 2

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Fig. 10

Master Slave Diagram

For Both Switchers

8 pos Dip Switch

Master Slave Suitcase Jumper

Move jumper to the right

to place in slave position

8 pos Dip Switch

Master Slave Suitcase Jumper

Move jumper to the right

to place in slave position

Switcher 1

Switcher 2

Fig. 9

Master / Slave Unit Setup

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RS-232 Connection