TB 43-0123
MX-1646/AIC
EIC: N/A
(Illustration Not Available)
MX-1646/AIC Headset-Microphone Adapter
1. Brief Description:
The MX-1646/AIC is a
2. Applicable Tools and Test Equipment:
See Appendix B for nomenclature, NSN, etc.
device which effectively increases the input impedance
of 8- ohm headsets to 600 ohm and amplifies the
Type No.
AVUM
AVIM
microphone audio output level to effect a suitable
AN/URM-105C
X
matching arrangement between the SB-329 Distribution
AN/U RM-127
X
Panel and the headset microphone components of the
ME30A/U
X
aircraft. The MX-1646/AIC is powered by 27.5 volts DC.
TK-101/G
X
TS-585CJ
X
3. Applicable Publications:
TM 115965-24015
TM 11-586240-35P
ll-A-51/(II-A-52 blank)
