urmet domus DS1092-244, Быстрое руководство

Страница: 6 / 20

6
DS1092-244
INSTALLATION SPECIFICATIONS

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.
INSTALLATION PRECAUTIONS

Though the device has an IP66 protection grade, there are particular environments (such as
seashores, harbours, wharves, etc.) that can accelerate corrosion of external parts. Also installation
in very dusty environments (quarries, mines, dusty materials, etc.) can compromise the optimal
operation.

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.).
INSTALLATION
1. Before start installation, check that all the devices to be connected are not powered.
2. Remove the protection dome by unscrewing with the provided spanner the three locking screws.
Make 3 fixing holes (for false-ceiling mounting, make also a 15mm diameter hole for passage of
cables), using the minidome as drilling template.
FIXING HOLES
3. Fix the minidome to the surface with the provided screws.

Note: If the dome is not false-ceiling mounted, unscrew the cables passage screw on the dome side.
ENGLISH