In
Out
Out 1
Out 2
Out 3
Out 4
B
A
Important note:
The maximum distance between control device (control panel/DVR) and the last connected distributor is
1200 m.
The maximum distance between each distributor and last connected camera is 1200 m for 4-output segment.
Make sure that appropriate terminal resistors are inserted at the RS-485 line ends.
14
PARALLEL CONNECTION (INPUT-INPUT)
RS485 Max 1200m
In
In
Out
Out
RS485
Detail of terminal connections
"RS-485 input side"
A
In
In
Out
"IN" terminal board
last distributor
A: (+)
B: (-)
B
O
16 - Recommended
Out
Out 1
RS485
Out 2
Out 3
Out 4
Key
Max 1200m
Max 1200m
DS1092-104