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Marshall Electronics
CV-H20-HF Installation
CV-H20-HF Dimensions
Assembly Steps of the Camera and Wall Mount Bracket
Assembly of the Cables
Ü
The unit must be properly and securely mounted to a supporting structure capable of sustaining the
weight of unit. We recommend using stainless screws.
1. AC 24V HEATER
2. AC 24V IN
3. AC 24V OUT
4. DC 12V OUT
5. DC 12V FAN
6. AC 24V OUT
7. AC 24V POWER IN
Screw the front mounting board
on camera with 1/4 screws
Attach wall mount bracket
to the wall
Screw the mounting board and camera
onto inside of camera housing
Through the rubber gasket,
tighten up the bottom of the
housing with the flat head 6x8
hex socket cap screw
After internal wiring is completed, put on
the box camera housing and tighten up
the covert 5x27 button head cap screw
Adjust camera angle and tighten up
the screws/bolts where indicated
with an allen key
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 Dome Housing Unit
The unit must be properly and securely mounted to a supporting structure capable of sustaining the weight
of the unit. Recommended use of 3/8” stainless screws x three (3).
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.
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 indoor 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
confirm to camera specification with camera manufacturer and housing specification with us 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
2
3
CAUTION
1
2
3
4
5
6
7
1
4
2
5
3
6
72
67
42
21
60
90
72
95
260