Connection – CNB SKB-21Z12F User Manual
Page 9
Connection
◎ RS-422 supports connection method when using the controller.
◎ RS-485 supports connection method when using the controller.
Connection
3 RXD IN
2 TXD IN
1 TXD IN
CNB Camera
CNB Camera
Controller
3 RXD IN
RXD OUT+
3
2 TXD IN
TXD OUT-
2
1 TXD OUT+
1 TXD IN
3 RXD IN
2 TXD IN
1 TXD IN
CNB Camera
CNB Camera
Controller
3 RXD IN
RXD OUT+
3
2 TXD IN
TXD OUT-
2
1 TXD OUT+
1 TXD IN
9 RXD OUT
8 RXD OUT
7 TXD OUT
6 TXD OUT
5 GND
4 RXD IN
3 RXD IN
5 GND
GND
5
3 RXD IN
RXD OUT+
3
4 RXD IN
RXD OUT-
4
6 TXD OUT
7 TXD OUT
8 RXD OUT
9 RXD OUT
9 RXD OUT
8 RXD OUT
7 TXD OUT
6 TXD OUT
5 GND
4 RXD IN
3 RXD IN
5 GND
GND
5
3 RXD IN
RXD OUT+
3
4 RXD IN
RXD OUT-
4
6 TXD OUT
7 TXD OUT
8 RXD OUT
9 RXD OUT
9 RXD OUT
9 RXD OUT
9 RXD OUT
9 RXD OUT
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17
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