T-45C TS, ADV & IUT ENG-21
CNI System
Intercom Switch
COMM/NAV Audio Switches
HOT
KR
VOR TACAN M
COMM
MIC
COLD
C
2
1
O
N
ICS
A
RCVR
M
O
L
M
R
T
M
+
ICS Volume
Audio Amplifier
Receiver Volume
Control
Switch
Control
Figure 2: COMMUNICATIONS CONTROL PANEL
Figure 3: COMM TRANSFER SWITCH PANEL
Page 21-6
(9-98) Original
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