ANR Aviation Headset for Helicopter Use
Super Soft Double Foam Head Pad
Easy-to-wear super soft silicone gel ear seals
Headband Size Adjustment
Precision flex boom for perfect microphone placement
Noise-canceling electret Microphone
Coiled cord from headset to molded plug, 70CM
Assembled strictly following the FAA TSO standards

Noise Reduction Ratings(NRR):24dB

Headphone
Type: Dynamic (30)
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.Iuput:100mW
Speech Sound:
Dynamic 300 ohms, Rate Input:30mW Max.Iuput: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:

Temperature:Operating: -20 to 70⁰C
Cordage:
AN-1000AHC Coiled cord from headset to molded plug,70CM
Intercom Connections:
Plug:U174/U
Weights:
AN-1000AHC ----640g
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
Color:
Green/Black
Boom:

Flexible Boom

A 9 vote battery is needed for the module.
* When changing the battery, please do make sure (1) is on switch off.
* There will be a red indicator flashing on (2) when the power is low.
* PTT input (3) can be connected with 'Aviation Push-to-Talk Switch'.
* (4) is for clipping on belt or other things.
* (5) is the battery container, please make sure the positive (+) and negative (-) symbols are correct matched.

Five Years Warranty

Order on request