Clear-Com CCI-22 - Manual (Page 18)

Vitec Group Communications
CCI-22 Dual Channel Party-Line Interface Instruction Manual
2 - 8
Power from “Channel A” Line Only
Figure 2-8 shows only one non-Clear-Com channel powering both
CCI-22 channels. The grounds are connected near the CCI-22’s DB9
connector. Interface I/O Connector with one non-Clear-Com channel
powering both interfaces (seen from the Cable Side of the
Connectors).
Figure 2-8: Cable Wiring Connection for Two RTS Party-Line Channels
to the CCI-22
6
7
8
9
1
2
3
4
5
2
3
1
0.01 uF
7-in. 18 gauge wire
Spade Lug to
Chassis Ground
on IMF-3
RTS-TW
XLR
IMF-3/CCI-22
DB-9
CC/RTS
GND Chan-1
+30 VDC Power
Chan-1 AUDIO
NA
CC/RTS
GND Chan-2
+30 VDC Power
Chan-2 AUDIO
1
2
3
4
5
6
7
IMF-3/CCI-22
DB9
RTS-TW
XLR
1
2
3
GND
+VDC/Ch-1 AUDIO
Ch-2 AUDIO