Headband acoustic structure ensures efficient operation under real extreme conditions. Enhanced noise insulation doubles permissible operation time without harm to hearing in typical operating conditions for vehicles.
Audio volume control, which runs on battery power, ensures active noise suppression and control over conversation in different noise conditions.
The headband offers excellent flexibility and ergonomics of use both in vehicles and out of them. The robust construction is designed for use in extreme conditions. Available versions for use with several communication devices, as well as additional versions with neck and head fixtures, can be used with FAST helmets.
The earphones have been tested in accordance with military technical requirements and can be used with numerous types of helmets. They comply with the Directives РРЕ 89/686/EEC, EMC 89/336/EEC, and with standards MIL-STD-810F, EMC-MIL-STD-461F. NRR (Noise Reduction Rating) is 25 dB.
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