Handset/Headsets and Mics
The PDF diagram of failsafe sound-powered
M-131A/WIC Magnetic Microphone
- Intercommunication and announcing equipment for
- Hand-held microphone.
- 120 inch (extended length) coil cord.
- Press-to-talk switch.
- Ten pin connector.
- Black plastic case.
- Microphone cable and connector attached.
- Microphone holder assembly furnished with each
- Connector plug type U-77/U MODIFIED.
- Replaces type M-106/U.
- Rated output voltage 1mVrms at 1000 Hz (Same as
Instruction Sheet for H-200/U Headset/Chestset
The Headset-Chest Set H-200/U is
designed for use with sound-powered intercommunication equipment AN/WTC-2A (V) and AM-2210G/WTC and provides both
talk and listen functions. The headset-chest is comprised of
two sound-powered receiver elements supported on headband,
one sound-powered microphone element connected to a
chestplate assembly, press-to-transmit switch, and a 20-foot
cord which terminates with a Navy S-74211 type plus.
Instruction Sheet for H-203/U Handset
The Handset H-203/U is designed for
use with sound-powered intercommunication equipment AN/WTC-2A
(V) and AM-2210G/WTC and provides both talk and listen
functions. The handset is physically similar to the standard
commercial telephone handset and is weatherproof. It contains
sound-powered microphone and receiver elements, a
press-to-operate switch and a 6-foot retractile cord. Handset
cradle (Dynalec part number 701021-273) shown on front cover of the PDF
may be ordered separately.