
1BChapter 2: Installation
10 TruVision DVR 11 User Manual
Switch setting
Protocol switches:
• RS-485 (on
DVR): 01000
1. Protocol switches;
• RS-422 (on I/O
box):
10000
Address switches: Select the
address
switch
address as
required.
RS-422/RS-485 data connector:
Protocol switches:
• RS-485 on DVR):
1
• RS-422 (on I/O
box):
0
Address switches: Select the
camera ID
DIP switch
address as
required.
RS-422/RS-485 data connector:
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