Cautions For Safe Operation; Power Supply - LG LS521N-B1 User Manual

Cautions for Safe Operation

Power Supply

LS521P-B1/LS521N-B1:
This camera must always be operated a AC V or DC 1V
Certified/Listed, class  power supply only.
LS521P-C:
This camera must always be operated a AC 0V.
Note:
Be careful of AC frequency when the camera is operated
with Line lock mode.
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,
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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 ~ 50°C, however, we recommend
that the unit be used within a temperature range of
0°C ~ 5°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.