Orientation Of The Camera; Power Supply; Connecting The Video Cable - Abus HDCC75550 Manuel Utilisateur

5.2. Orientation of the camera

The camera module can be oriented in three axes.
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The IR range is strongly dependent on the environmental conditions. If the area in the
camera's field of view reflects poorly or if there are no objects within the max. illumination
range, the brightness of the video image at night may be too low. This will result in poor
usability of the video image.
In addition, when installing the camera it must be ensured that no objects are located in close
proximity to the camera's field of view (e.g. roof gutter or wall). These objects can reflect back
the IR light, resulting in circular fading on the video image in the opposite direction to the
object.

5.3. Power supply

IMPORTANT!
Before starting installation, ensure that the power supply voltage and the rated voltage of
the camera are identical.
The cameras require a 12 V DC or 24 V AC power supply. The polarity of the DC voltage supply does
not need to be observed!

5.4. Connecting the video cable

In order to transmit the HD-TVI video signal from the camera to a recorder, an RG59 type coaxial cable
with BNC connector (male) must be connected to the connection labelled 'TVI'. The cable length to the
next device must not exceed 500 m (RG59).
An RG59 type coaxial cable can be connected to the analogue video output (labelled 'CVBS'). The cable
length to the next device must not exceed 100 m.
To ensure optimum quality of the HD-TVI signal transmission, it is important that the cable is
neither kinked nor crushed at any point, and that its radius is adequate (min. bending
radius 6 cm).
Damage to the cable or porosity as a result of ageing can have a negative impact on the
quality of the signal or image (e.g. shadowing around the edges).
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1: Tilt
2: Rotation
3: Pivot
English
70°
340°
320°