Marshall Amplification CV-H20-PWR User Manual

Broadcast A/V Division

CV-H20-PWR

Power Supply & Enclosure

User Manual

Table of Contents

1. Warning .............................................................................................................. 2

2. AC 24V Power Box ............................................................................................. 3

3. Installation of AC 24V Adapter ........................................................................... 4

PCB CV-H20-PWR ................................................................................................ 4

PCB CV-H20-HF ................................................................................................... 4

Power Cord Installation .......................................................................................... 5

Power Cable L605P-2 (no terminal) Installation ........................................................... 7

220~240 VAC Power input Connection ......................................................................7

110~120 VAC Power input Connection ...................................................................... 4

4. Dimensions ........................................................................................................ 8

5. Important Safeguards ...................................................................................... 10

6. Safety Precautions .......................................................................................... 10

7. Unpacking ........................................................................................................ 10

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1. Warning

WARNING

To reduce the risks of an electric shock, do not expose inside of this unit to rain or
moisture.

Installation on a rainy day may also cause fog around the capsule.

Installation

Installation shall be done by qualified installer only and should conform to all local codes.

Ensuring strength of supporting Housing Unit

The unit must be properly and securely mounted to a supporting structure capable of
sustaining the weight of the unit. Recommend using 3/8” stainless screws x four (4).

Prohibit changes or modifications of equipment

You are cautioned that any changes or modifications not expressly approved in these
instructions could void your authority to operate this equipment.

CV-H20-PWR Manual

Basic Operating Environment Condition

We provide warranty for the products that are installed under normal outdoor -20°C
~ +50°C conditions. We are unable to provide warranty for the products which are
installed indoors and exposed to constant high temperature over +50°C and over 90%
humidity.

Operating temperature and humidity of camera varies from camera to camera. You are
requested to conform to camera specifications with camera manufacturer and housing
specifications in advance.

i.e. -20°C or below, you are requested to use additional heater and +50°C or above you
are requested to use two blowers and Sunshield.

Fasten wires tightly.

Attention:

Keep wires away from the Fan / Heater, and do not disturb Fan/Heater’s performance

www.marshall-usa.com 2

2. AC 24V Power Box

WARNING

The unit must be properly and securely mounted to a supporting structure capable of sustaining the
weight of unit. Recommend using stainless screws.

Compliance To (Only for Transformer)

Accessories

L605P-2:
Power Output Cable from CV­H20-PWR circuit board to fan/
heater board in housing

No. 5 Allen Key:
To screw the 6 x 20 hex head
cap

Application Product

Wall Mount Bracket

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