Model H10-13HXP Aviation Headset Headset-Mic, Over-The-Head, ENC, Helicopter Model H10-13HXP / 40600G-04 Data Sheet Ø M-7A noise-cancelling electret microphone provides clear, crisp transmission Ø Dual volume controls let you adjust the listening level for each ear Ø NRR – 23dB passive noise reduction. Additional 17-22dB low-frequency noise attenuation when ENC is activated Ø Five-foot (extended) coil cord Ø Coiled cord assembly connects to Permanent PanelMount Module – utilizes aircraft power supply Model H10-13HXP Aviation Headset Ø For use with Permanent Panel Mount Module – utilizes aircraft power supply Ø Expanded, super-soft, double foam head pad Ø Larger, yet lighter, undercut Comfort Gel ear seals Ø Exclusive patented flex/wire boom for easy, precise microphone placement Ø Pilot selectable automatic Shut-Off feature Ear coupling Hardware Connection Cable Weight w/o cable Dome type Characteristic SPL Contact pressure Total harmonic distortion (THD) Transducer principle Ear Impedance Ear Freq Response Microphone principle Mic Impedance Mic Sensitivity Mic Freq Response Mic DC Supply V. Source Resistance Around-the-ear Steel ~ 5 ft. (1.5 m) coil cord ~ 18 oz. (532 g) ABS ~95 dB SPL (1 kHz, 1 mW) @ maximum volume nominal ~0.6 lb. (2.7 N) < 1% - 110 dB SPL (300 3,000 Hz) Dynamic (ENC) Monaural, 150Ω nominal, stereo, 300 Ω nominal per side 100 - 5,500 Hz M-7A Amplified Electret 50Ω +/- 20% 400mV+/-6dB into 150Ω load @ 1kHz for 114 dB SPL input 300Hz – 3.5KHz per RTCA DO 214 8-16V, not polarity sensitive 470Ω 360 Franklin Street, Box 15054, Worcester, MA 01615-0054 Tel: 800-298-6235 Email: [email protected] Web site: www.davidclark.com c 2016 David Clark Company Incorporated Technical data subject to change without prior notice. Current data available at www.davidclark.com