Bose ProFlight Series 2 Aviation English Owners Guide - Page 53

Mono connection diagram, damage or break internal solder joints.

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I N S TA L L AT I O N Connect the eight wires as follows: • Two for the microphone • Two for audio • One for power • One for ground • Two for audio shields Audio and microphone wires should be connected to the back of the existing microphone and headphone jacks, leaving existing jacks intact for use with ­conventional headsets. This is usually the fastest installation method. CAUTION: Do NOT use excessive force or bend the installed connector. This may damage or break internal solder joints. NOTE: The aircraft panel connector cannot be installed in an audio system using transformer-coupled audio outputs. Contact Bose customer service. Mono connection diagram Existing wiring to aircraft intercom/ audio panel 10-32 V DC 1/2A RED BLK WHT BLK/WH BLU WHT WHT/BLU BLK/WH Microphone - Jack 1V+IN 2 GND 3 COMM L 4 COMM R 5 MIC HI 6 MIC LO Ring (audio) TPP (PTT) Barrel (gnd) Headphone - Jack Existing PTT switch and wiring (no connection to Bose headset) Tip (phone audio) Barrel (audio gnd) | 5 3 E N G

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ENG
INSTALLATION
Connect the eight wires as follows:
• Two for the microphone
• Two for audio
• One for power
• One for ground
• Two for audio shields
Audio and microphone wires should be connected to the back of the existing
microphone and headphone jacks, leaving existing jacks intact for use with
conventional headsets. This is usually the fastest installation method.
CAUTION: 
Do NOT use excessive force or bend the installed connector. This may
damage or break internal solder joints.
NOTE:
The aircraft panel connector cannot be installed in an audio system using
transformer-coupled audio outputs. Contact Bose customer service.
Mono connection diagram
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)
Existing 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