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DVR installation
1.Video output connection (Monitor)
Connect monitor to the unit using the Video output connector on the rear
panel.
The unit is equipped with 1 x S-Video output and 2 x BNC connector.
2. Video input connection (Cameras)
Connect up to 4 cameras to the unit using the Video input connectors on the
rear panel.
The unit is equipped with 4 x BNC as input connectors.
Camera installation:
- Video signal line connection: connect the video signal line to the unit using
75ohm coaxial cable and suitable connectors.
- Camera power line connection: connect camera's adaptor to camera, and
plug in the adaptor.
3. Sensor Installation:
The unit is equipped with 4 sensor input (one for each channel).
- Sensor signal line connection: connect the signal line to the unit. The sensor
signal terminal is usually at the sensor's back panel.
- Connect a suitable power adaptor into the sensor to power on it
4. Installation with external alarm systems:
as shown in the above figure to the alarm terminals (max 24Vdc/1A).
There are two kind of sensors:
N.O. (Normally Open): when the alarm signal
is activated, the sensor output is like a short
circuit.
N.C. (Normally Close): when the alarm signal
is activated, the sensor output is like an open
circuit.
Be careful during the installation to choose
the suitable kind of sensor and to setup the
menu accordingly.
The unit provides an internal relay
output to activate external devices
such as lamp, sounding devices when
a sensor is activated. The switch Is
open at normal state and, when the
alarm is activated, the switch will be
closed.
- The alarm device is usually provided
with a suitable a power supply.
Connect the alarm power line
-
.
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