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18
G
ETTING YOUR HEADSET READY FOR USE
Mono, stereo, and helicopter connection diagrams
Figure 13
Diagram of connections for
a mono signal
10-32
V DC
1/2A
1V+IN
2 GND
3 COMM L
4 COMM R
5 MIC HI
6 MIC LO
RED
BLK
WHT
BLU
WHT
WHT/BLU
BLK/WH
BLK/WH
Ring
(audio)
Exisiting PTT
switch
and wiring
(no connection to
Bose headset)
Microphone - Jack
TPP
(PTT)
Barrel
(gnd)
Headphone - Jack
Barrel
(audio gnd)
Tip
(phone audio)
Existing wiring to
aircraft intercom/
audio panel
Figure 14
Diagram of connections to
aircraft stereo jacks
Existing wiring to
aircraft stereo
intercom/audio panel
10-32
V DC
1/2A
1V+IN
2 GND
3 COMM L
4 COMM R
5 MIC HI
6 MIC LO
RED
BLK
WHT
BLU
WHT
WHT/BLU
BLK/WH
BLK/WH
Audio
Exisiting
PTT switch
and wiring
(no connection to
Bose headset)
Microphone - Jack
TPP
(PTT)
Barrel
(gnd)
Stereo Headphone - Jack
Barrel
(audio gnd)
Tip
(phone audio left)
Phone
audio (right)
Figure 15
Diagram of connections to
a helicopter single jack
Barrel
(audio gnd)
Existing single 4-
prong jack
Existing wiring to
helicopter intercom/
audio panel
10-32
V DC
6 MIC LO
5 MIC HI
4 COMM R
3 COMM L
2 GND
1 V+IN
1/2A
WHT/BLU
WHT
BLU
WHT
BLK
RED
Note: Barrel ground (gnd) refers to aircraft grounds
00_AM270261-01_HeadsetXII.book Page 18 Tuesday, August 11, 2009 2:27 PM
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