Soviet Military Aviation Laryngophone MIG Pilot Intercom Speaking System USSRClick here to purchase or contact the seller of this item on eBay |
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Soviet Military Aviation LA-5 Laryngophone MIG Pilot Intercom Speaking System
Laryngophone (from other Greek λάρυγξ - larynx and φωνή - sound) is a type of microphone that uses mechanical vibrations of the skin in the larynx that occur during conversation to convert into an electrical audio signal.
It is used as part of headsets for voice transmission in conditions of increased external acoustic noise, in strong winds.
In particular, it is used in tank and aviation helmets; if such a helmet is combined with headphones, it is called a headset.
It is also used in various space suits, when using a gas mask or a respiratory mask.
During operation, the device must be tightly fixed on the neck.
NEW
1 pcs per lot
Color-white
ORIGINAL !!!
Made in USSR
1983
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Click here to purchase or contact the seller of this item on eBay