CVS DA-220, CLA-2100 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.

P.O. Box 749 Peekskill, NY 10566 Tel: [phone] Fax: [phone] Web: www.compuvideosystems.com

Model # Of Inputs # Of Outputs Controls Special Features

DA-220 2 2 Per Input

Gain & HF

Adjustments

Ground Loop

Protection

P.O. Box 749 Peekskill, NY 10566 Tel: [phone] Fax: [phone] Web: www.compuvideosystems.com

The DA-220 set includes a 12VDC @ 500mA power supply that plugs into 120VAC. A
220VAC unit is available by special order.

While the DA-220 has rubber feet for table top use, it can be wall mounted by simply using

the cover side ange mounting holes. (4) #8 screws are recommended for mounting.

Installation And Removal Of A Board

(BS) From The CH-1 Chassis.

1) Remove power from the system by unplugging the power pack from the power

source.

2) Remove the 2 screws holding the top cover on the chassis.

Removal of a BS:

A) Remove the 2 screws holding the front panel in place. For Short boards remove the

screw from the side of the card guide. Then unplug the board by gently pulling the
board towards the front of the chassis. Long Boards have the front panel attached to
the board, while short boards have a separate, blank front panel.

B) On the rear of the unit the connector board that must be removed if a complete boards

set is being changed. As there are no electronics on the rear board you do not need
to change it for repair purposes. Using a small Phillips head screwdriver, remove the
top and bottom screw from the connector panel. Carefully, holding on to a connector,
pull the panel away from the rear of the chassis. Put the main board and the connector
board together.

Fig. 1

Chassis Font & Board View