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Rev. 1.01 7 900.0570
8-Sept-05
2.4 DVR AND MULTIPLEXER CONNECTION
2.4.1 DVR Setup
The DVR unit ID and RS485 port settings must be correctly set using the menus on the
DVR before it can be controlled using the HJZTP keyboard.
Baud Rate - 9600
Parity - None
Data – 8
Stop – 1
Usage - Remote control
Unit ID - 1 for DVR 1, 2 for DVR 2 etc.
2.4.2 Multiplexer Setup
The multiplexer address and communication settings must be correctly set using the
menus on the multiplexer before it can be controlled using the HJZTP keyboard.
Network Type - RS485
Baud Rate - 9600
Protocol - A
Unit Address - 001 for multiplexer 1, 002 for multiplexer 2 etc
Figure 6. CONNECTION TO MULTIPLEXERS AND DVRS