
Installation Guide
57
5.2 Data Formats Transforming
To integrate other surveillance devices with the High Speed Dome Cameras
or to extend the distance of communications, users could employ three kinds
of repeater/converter, as shown below. With the advanced circuit design,
these repeaters/converters offer 1KVrms isolation voltage and surge
protection capability. The exiting network can be protected by the
repeaters/converters. Up to 10 devices are allowed to connect to one
repeater/converter. For detailed information, please refer to the
repeater/converter user’s manual.
D77R1
RS-485/RS-422 Repeater
D77R2
RS-232 between
RS-485/RS-422
D77R3
Bi-Phase to
RS-485/RS-422
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