David Clark 40897G-09 H9140 Digital Intercom Behind-the-Head, Dual Ear Headset with Noise-cancelling Microphone
Features new M-2 advanced microphone for superior transmission quality and integrated PTT switch located at the microphone bracket
Designed for all-weather, all-day use, IP68 rated quick-release connector with 6 ft coiled cord, adjustable overhead strap assembly and undercut silicone/memory foam ear seals
23 dB NRR rating
Compatible with U9110 wired headset stations and U9110-BSW wireless belt stations
12 month David Clark warranty
David Clark 40897G-09 H9140 Digital Intercom Behind-the-Head, Dual Ear Headset with Noise-cancelling Microphone
Features new M-2 advanced microphone for superior transmission quality and integrated PTT switch located at the microphone bracket
Designed for all-weather, all-day use, IP68 rated quick-release connector with 6 ft coiled cord, adjustable overhead strap assembly and undercut silicone/memory foam ear seals
23 dB NRR rating
Compatible with U9110 wired headset stations and U9110-BSW wireless belt stations
12 month David Clark warranty
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