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Pelco Manual C535M-B (8/98) 9
Figure 4. RS-485 Simplex System (PTZ Control Only)
Figure 5. Combination Coaxitron
®
and RS-485 (Simplex) System
CX9504
CX9504
PROGRAMMING
MONITOR
1 TXD (–)
2 TXD (+)
3 GND
4 GND
5 RXD (–)
6 RXD (+)
RXD (–)
RXD (+)
KEEP PARALLEL CONNECTIONS
INTO RECEIVERS VERY SHORT;
NO “T” CONNECTIONS.
RXD (–)
RXD (+)
RXD (–)
RXD (+)
CX9500
CX9500
CX9504
PROGRAMMING
MONITOR
MPT9500
MANUAL SWITCHER
COAX
COAX
MICROWAVE
REMOTE RECEIVER
CX9504
CX9504
CX9504
COAX
TWISTED
PAIR
KEEP PARALLEL CONNECTIONS
INTO RECEIVERS VERY SHORT;
NO “T” CONNECTIONS.