Aviation Transmitter-receiver Headset

Equipped with productive aviation transmitter-receiver headset factory and company, Fenghuo Hongsheng is one of the leading China airline headsets manufacturers and suppliers. Welcome to contact us. Model OSD-14 Aviation Transmitter-receiver Headset is the audio communication terminal for the aircrew. The product has obtained CTSOA (Serial Number: TSOA0034-XB-002) which is awarded by Civil Aviation Administration of China. It can replace the foreign products. The product has the features of light and comfortable for wearing. It can be used in every kind of civil aviation airliners. Main Technical Specifications:     Transmitting type: Anti-noise Electrets (with an amplified circuit) Transmitting frequency range: 300Hz～5000Hz Transmitting sensitivity: （4～8)mV/Pa (20uPa、1000Hz、8V DC) Operating voltage: （8～16）V DC Transmitting harmonic distortion≤5% (114dB、300Hz～5000Hz) Receiving type: dynamic Receiving frequency range: 200Hz～16000Hz Receiving impedance: 600（1±15％）Ω(1000Hz) Receiving sensitivity: (97±5) dB/mW (1000Hz) Receiving harmonic distortion≤5%（120dB、300Hz～4000Hz) Operation temperature:-20℃～+55℃ Weight≤200g