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28 C1629M-F (3/08)
Figure 23. Star (CM9760-CDU-T) Connections
2. Connect either end of the enclosed STRAIGHT cable to the connector labeled I/O RS422 on the DVR5300 rear panel. The STRAIGHT cable is
6 feet (1.8 m) and has a black STRAIGHT label.
NOTES:
•Do not use the REVERSE cable that is included with the CM9760-CDU-T to connect the CDU to the DVR5300.
• To create your own cable, refer to Table C and Figure 24 for the RJ-45 pin assignments for both the DVR5300 and the CM9760-CDU-T.
The maximum cable length from the DVR5300 to the CDU is 4,000 feet (1,219 m).
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
Tx+
Tx-
Gnd
123
4
5 6 7 8 9 10 11 121 13 14 15 16
10-24 AC/DC
OUT IN
100-240V
PTZ DEVICE 1
PTZ DEVICE 2
STRAIGHT CABLE
TWISTED
PAIR
PIN 1
PIN 1