Samsung SVR-950 Port a SCC-3100A terminal, Controller Terminal, Port RS-485 RS-422, Rx+ Tx+
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PORT A : SCC-3100A terminal
Controller Terminal
DVR PORT A
( PORT 1)
RS-485
RS-422
RX+
1
or 8
8
RX-
2
or 7
7
TX+
1
TX-
2
※RS-422/485 connection can be selected from the SW1 switch. To connect RS-485: SW1 switch 1, 2 are turned ON. To connect RS-422: SW1 switch 1, 2 are turned OFF