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34 Pelco Manual C543M-A (7/03)
3.3 CONNECTING THE MATRIX BAY TO THE CONTROLLER
As illustrated in Figure 25, the female RJ-45 SerCom data port connector labeled
RS-422 on the rear of the matrix bay connects to a female RJ-45 SerCom port
(RS-422) on the rear of the CM9760-CC1. A 10-foot (3.05 meters) reversed cable
is supplied to connect the matrix bay to the CC1. If you must create a longer cable,
it is recommended that you use a 24-gauge twisted-pair cable.
Figure 25. Connecting the Matrix Bay to the CM9760-CC1 Controller
CM9760-MXB (FULLY LOADED)
REVERSED DATA CABLE (SUPPLIED)
CM9760-CC1
8-PIN SERCOM PORT (FEMALE)
PIN 1
PIN 8
PIN 1=Tx+
PIN 2=Tx–
PIN 7=Rx–
PIN 8=Rx+
PIN 1=Tx+
PIN 2=Tx–
.
.
.
.
PIN 7=Rx–
PIN 8=Rx+
PIN 1=Tx+
PIN 2=Tx–
.
.
.
.
PIN 7=Rx–
PIN 8=Rx+
.
.
.
RS-422
DATA CABLE CONNECTIONS
CM9760-MXB CM9760-CC1
RJ-45 RJ-45
CONNECTOR CONNECTOR