16
G
ETTING YOUR HEADSET READY FOR USE
Details on making the connections
The pinout for the optional installed connector is:
Pin Wire color Description
1 Red
Headset power (10-32 VDC). Use a 1/4
amp f
use or a 1/2 amp circuit breaker.
2 Black
System ground. Connect to the existing
au
dio ground.
3 White Phone communication – L
4 Blue Phone communication – R
5 White
Microphone/Hi-audio. Connect to the
p
ortion of the existing microphone jack
that corresponds to the ring position of a
he
adset microphone plug. Do not connect
to the tip (PTT) segment.
00_AM270261-01_HeadsetXII.book Page 16 Tuesday, August 11, 2009 2:27 PM
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