PT
HD SDI Megapixel PTZ Dome Camera Instruction Manual
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Power Description
Carefully check the voltage and current capacity of the rated power.
Power Input
Input Voltage Range
Current Consumption
DC12V Input
DC 11V ~ 18V
1.8 A
AC24V Input
AC 17V ~ 29V
2.0 A
For the DC input, be careful with the polarity of DC power. The system should be permanentally
damaged by wrong DC input.
In case that the length of the DC power wire is very long, there may be voltage drop and the
syatem may not work properly. Make the length of the power wire as short as possible.
RS-485 Communication
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.
INSTALLATION
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