China Noise Cancelling Headband Style Aviation Anr Headset with Electret Microphone, Find details and Price about China Pilot Aviation Headset, Anr Aviation Headset from Noise Cancelling Headband Style Aviation Anr Headset with Electret Microphone
Overview | ANR Aviation Headset (ANR power: 9V battery) GA Use Dual Plugs Super Soft Double Foam Head Pad Noise-canceling electret Microphone Precision flexible boom for perfect microphone placement Easy-to-wear super soft silicone gel ear seals Headband Size Adjustment Straight cord from headset to molded plug, 150CM Assembled strictly following the FAA TSO standards Color: Black, green,yellow,blue,red,white,grey,pink Noise Reduction Ratings (NRR):24dB |
Headphone | Headphone Type: Dynamic (F30) Frequency Response:50 Hz to 20 kHz Sensitivity:95+/-5 dB SPL (1 kHz, 1 mW input per earcup side) full volume on ear simulator Active Noise Attenuation: Dynamic 42 ohms: Rate Input: 30mW Max.Input:100mW Speech Sound: Dynamic 300 ohms: Rate Input: 30mW Max.Input:100mW Microphone and Amplifier: Element Type: Noise-canceling electret Frequency Response:100Hz to 5 kHz Operating Voltage (supplied by aircraft ):8-32 Volts DC Matching Impedance: 150-1000 ohms Sensitivity:-33+/-4 dB (ref: 0dB SPL=20.0uPa at 1 kHz with 10 Vdc 150 ohms AC load) |
General | Operating Temperature: -20 to 70°C Cordage: Straight cord from headset to molded plug, 150CM Intercom Connections Plug: Earphone Plug: PJ-055( .25"F6.3 phone plug) Microphone Plug:PJ-068( .206"F5.2 phone plug) Weights: 600g Noise Reduction Specifications: Attenuation Frequency Band__________20Hz~20KHz Main Attenuation Frequency Band__________20Hz~600Hz Attenuation Capability__________18~21dB Power Consumption__________30 mW Headset size range Height: 10 to 14 cm Boom: Flexible Boom |