
Appendix A
Sample configurations and charts
63
Figure 69. Connecting a multiplexer or DVMRe to the old I/O box
Connect PIN 3 to RS-485 A (RD)
To multiplexer or DVMRe (ground at
mux/DVMRe)
RS-422 output (to CyberDomes/PTZ
receivers
Connect PIN 6 to RS-485 B (BK)
Floating shield
RS-422 input (if used)
Connect PIN 1 to RS-485 shield
12 VDC in (no polarity)
RD
BK
OR
BL
GN
YL
BR
WH
A
E
G
B
C
F
H
D
Summary of Contents for KTD-405
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