Page
12
/
15
Connecting Power
1. Carefully check the voltage and current capacity of the rated power. The rated power is
indicated in the back of main unit.
2. After confirming the power source, connect power adaptor and connect the 12V DC
connector to the system
z
For the DC input models, be careful with the polarity of DC power. The system should be
permanently damaged by wrong DC input.
z
In case that the length of the power wire is very long, there may be voltage drop and the
system may not work properly. Make the length of the power wire as short as possible.
Connecting Network
1. Plug network cable to Ethernet port (RJ-45 network port).
Connecting Video
1. To display video through the composite connect each port to a monitor using BNC coaxial
cable
Connecting Audio
Audio is full-duplex. It is possible to set the mode as Tx-only, Rx-only or Tx-Rx.
1. Connect audio input and output ports to audio devices accordingly.
2. The Audio signal required is line level, so an audio equipment with an amp, mixer or other
amplifier should be used.
Connecting Serial Port (RS-485 Communication)
z
For PTZ control, connect the cable(s) to your keyboard or DVR. To connect multiple cameras
to a single controller, RS-485 communication should be connected in parallel as shown
below. If you are connecting a single camera to a controller, terminate the camera. When
connecting more than one camera to a single controller, terminate the last camera on the
communication line. The last camera means the camera farthest in cable length from the
controller. Note that the total length of the communication cable between a controller and the
camera(s) on the same communication line must be less than 1.2Km.