urmet 1092/165H Bedienungsanleitung Seite 18

INSTALLATION SPECIFICATIONS
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Avoid pointing the lens directly towards the sun or intense sources of light also when the camera is
off. The subject must not be backlit.
•
Some lighting systems (e.g. coloured fluorescent lights) may false the colours.
•
Arrange a suitable circuit breaker and fuse upstream of the devices.
•
Make sure that the rating plate data correspond to the power specifications before connecting the
device to the mains.
•
Do not point the camera towards reflecting objects.
INSTALLATION PRECAUTIONS
•
Never install the CCTV camera where it is exposed to rain or moisture. In these cases, use the
specific housings.
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When the CCTV camera is used in variable lighting conditions, an Auto-Iris lens must be used.
•
To prevent device overheating, place it in a well aired position.
•
For the same reason, the device must not be installed near heat sources as radiators or warm air
ducts, in places where it is directly exposed to sun irradiation or in rooms with excessive dust
accumulation, subject to mechanical vibrations or impacts.
•
Consider the device operating temperature range (0°C÷+50°C) before choosing the place for
installation. Do not install the unit over another heating device.
•
Do not power the device on immediately after moving it from a cold place to a warm one and vice
versa. As a general rule, wait for three hours: the device needs this time to adapt to a new
environment (temperature, humidity, etc.).
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DS1092-347B