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IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN10 IN11 IN12 IN13 IN14 IN15 IN16
OUT16OUT15OUT14OUT13OUT12OUT11OUT10OUT9OUT8OUT7OUT6OUT5OUT4OUT3OUT2OUT1
ALARMINPUTS RELAYOUTPUTS
12245678GND
9 10111213141516
12245678GND
9 10111213141516
SPECTRA
CM9760-CDU-T
PTZ PTZ
ROLLOVER CABLE
PTZ
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 8
PIN 1
C2629M-A (6/07) 23
Figure 11. RS-422/RS-485 Configuration Example 1
KBD300A
PTZ
1-16
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN10 IN11 IN12 IN13 IN14 IN15 IN16
OUT16OUT15OUT14OUT13OUT12OUT11OUT10OUT9OUT8OUT7OUT6OUT5OUT4OUT3OUT2OUT1
ALARMINPUTS RELAYOUTPUTS
12245678GND
9 10111213141516
12245678GND
9 10111213141516
CM9760-DMR
CM6800
CM6800
ROLLOVER CABLE
Figure 12. RS-422/RS-485 Configuration Example 2