Technical information

10
Use Power Cable Microphone Plug Controls
Source Type
Battery Straight Electret Standard • ON/OFF switch
(9V) headphone • Volume control
and • Stereo/Mono switch
microphone • LED power indicator
Aircraft Straight Electret For aircraft • ON/OFF switch
(10-32V) panel • Volume control
connector (dual thumb wheel)
Aircraft Coiled Electret For aircraft • ON/OFF switch
(10-32V) panel • Volume control
connector (dual thumb wheel)
Battery Coiled Electret U174 • ON/OFF switch
(9V) • Volume control
• LED power indicator
Battery Coiled Dynamic U174 • ON/OFF switch
(9V) low • Volume control
impedance • LED power indicator
(10-32V) Straight Electret For aircraft • ON/OFF switch
Aircraft panel • Volume control
connector (dual thumb wheel)
H
E
L
I
C
O
P
T
E
R
G
E
N
E
R
A
L
A
V
I
A
T
I
O
N
Introduction
Boom microphone cable variation table
Note: You will need to verify the type of headset connection required
by your aircraft communications panel before choosing a configuration
from the table below.