Telephone and microphone headsets ТМГ-22
Produced according to specifications
УМЯИ.468624.049 ТУ
Designed for electrical mounting and commissioning works. Used for operational communication and continuity checks of up to 5 km long dead lines and resistance to 1 kOhm.

Suitable for operation at temperatures from minus 30ºС to 40 ºС and high relative humidity to 95% at temperature of 25 ºС.

A "Krona" type battery is used in the headset. 
The headset is connected to the cable with two clips/

Available in three versions:

  • ТМГ-22-1  for indoor use with one earphone on a hard headband
  • ТМГ-22-2  for working in a helmet with one earpiece on a soft headband
  • ТМГ-22-3  for working in high noise conditions with two headphones on a hard headband.
Paraphonic sensitivity of the microphone, not less than, mV / Pa 5
The response of the phone at a frequency of 1000 Hz, not less than, Pa 7
Supply voltage, V 9
Consumption current, no more, mA 3
Cord Length, m 1,8
Гарантийный срок 1 год
Напряжение питания, В 9