6
Power Supply
This camera must always be operated a DC 12 V Certified/
Listed, class 2 power supply only.
Handling of the unit
Be careful not to spill water or other liquids on the unit. Be
cautions not to get combustible or metallic material inside
the body. If used with foreign matter inside, the camera is
liable to fail or to get cause of fire or electric shock.
•
Remove dust or dirt on the surface of the lens with a
blower.
•
Use a dry soft cloth to clean the body. If it is very dirty,
use a cloth dampened with a small quantity of neutral
detergent then wipe dry.
•
Avoid the use of volatile solvents such as thinners,
alcohol, benzene and insecticides.
•
They may damage the surface finish and/or impair the
operation of the camera.
Operating and storage location
Avoid viewing a very bright object (such as light fittings)
during an extended period. Avoid operating or storing the
unit in the following locations.
•
Extremely hot or cold places (operating temperature
-10 °C to 50 °C, however, we recommend that the unit
be used within a temperature range of 0 °C to 45 °C)
•
Damp or dust place
•
Places exposed to rain
•
Places subject to strong vibration
•
Close to generators of powerful electromagnetic
radiation such as radio or TV transmitters.
Cautions for Safe Operation
Summary of Contents for LCZ3750 Series
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