Samsung SVR-950E User Manual page 32

PORT A : SCC-3100A terminal
Controller Terminal
( PORT 1)
※ 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
30
RX+
RX-
TX+
TX-
DVR PORT A
RS-485
1 or 8
2 or 7
RS-422
8
7
1
2