GE KTD-405 - Page 66

KTD-405/KTD-405A/KTD-405-2D Controller Keypad
User Manual
62
Figure 67. 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