PH-100HC ANR Helicopter Headset reduces the unwanted ambient noise in the cockpit by using both Passive Noise Reduction (PNR) and Active Noise Reduction (ANR).use this technology, low frequency ambient noise is significantly reduced and important communication can be heard in a clear, crisp manner.
PH-100HC will continue to operate as a PNR headset should the ANR become inactive for any reason such as low or no battery power.
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PH-100HC Helicopter pilot Headset ANR noise canceling aviation headset
Helicopter U174 Plug Active Noise Reduction Ratings(NRR):29dB. Passive Noise Reduction Ratings(NRR):23dB Uses two AA batteries for up to 30 hours of operation depending on environment. Supports mono and stereo intercoms. Low battery is indicated by a flashing red LED light. Battery box low or no power eadset will operate as normal PNR headset 3.5mm audio jack optional for music. 1-Year Warranty |
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