military headset NYOK-2B

The binaural headset has the double ear head circling structure. The headset is suitable for being used for the audio communication terminal of the voice communication which the pilots in the aircraft use to execute the voice communication via the air-borne intercom system. The headset can attenuate the noise energy in the high noise environment condition and enhance the voice communication articulation efficiency. The headset has the strong sound insulation capability, the stable performance and the high reliability.
Main Specifications:
Operating temperature: -40℃～55℃
Reference Dimension: 220mm×180mm×90mm: Weight: ≤550g
Frequency range: 200Hz～4000Hz: Transmitting impedance:150×（1±15％）Ω（1000Hz）
Transmitting S/N:≥12dB
Transmitting sensitivity: ≥0.3mV/Pa
Receiving impedance: 600（1±30％）Ω（1000Hz）
Receiving sensitivity: ≥95dB/mW
Ear cover average sound insulation amount: ≥20dB（300～4000Hz）