The HMEC450 is a pilot's headset with closed ear protector headphones and NoiseGard™ active noise compensation for use in helicopters, propeller and turbo-prop aircraft.
Constant attenuation of up to 40 dB throughout the entire audio range
Superior speech intelligibility
Electronics fully integrated into headphone capsules
Can be used as conventional headphones when supply voltage is switched off
Noise-compensated boom microphone for superior speech transmission
