Installation Guide
65
5.3
Repeater Application
To integrate other surveillance devices with the 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.
ZCA-RS422-485
RS-485/RS-422 Repeater
ZCA-RS232-485
RS-232 between
RS-485/RS-422
ZCA-BP-485
Bi-Phase to
RS-485/RS-422
ZCA-RS422-485:
Extend the distance of RS-485 or RS-422 communications
ZCA-RS232-485:
Either Bridge RS-232 equipments to a RS-485 or RS-422
network or bridge RS-485/RS-422 equipments to a RS-232
network
ZCA-BP-485
:
Bridge Bi-Phase equipments to a RS-485 or RS-422 network
Summary of Contents for ZC-PT series
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