David Clark 43105G-01 Model DC PRO-X2 Bluetooth® Hybrid ENC Stereo/Mono 7' Straight Cord Standard Dual Plugs Aircraft Headset
Hybrid Electronic Noise Cancellation: Provides bestin-class active noise cancellation Bluetooth® Wireless Technology: Seamless integration for connection to cell phones, MP3, tablets or other personal devices Fail-Safe Operation: Ensures full communication in the event of battery loss or system failure Digital Signal Processing(DSP): Technology Provides high fidelity audio for superior communications and music listening Audio Mute: Reduces auxiliary audio volume and prevents missed communications Enhanced Auto Shut-off: Prevents accidental loss of battery power Stereo/Mono Selection: Compatible with all aircraft audio panel configurations Five-Year Warranty: Backed by industry leading customer service FAA TSO approval: C-139a
Ear coupling: On-the-ear Hardware: Lightweight Alloy Connector Type: Standard dual plugs Connection Cable: 0.155” (4-mm) OD shielded cable, length ~ 6.9 ft. (2.1 m Weight w/o cable ~ 7.5 oz. (215 g) Battery life: Up to 50 hours (2 AA batteries) Operating temperature: -20°C to +55°C Operating voltage: 3VDC (2x AA) Dome type: ABS Characteristic SPL: ~91 dB SPL (1 kHz, 1 mW)maximum volume nominal Contact pressure: ~0.6 lb. (2.7 N) ENC peak attenuation: 30dB @ 150Hz ENC attenuation range: 20Hz - 1KHz Total harmonic distortion(THD): < 1% - 110 dB SPL (300 - 3,000 Hz) Transducer principle: Dynamic Ear Impedance: 600Ω mono / 1200Ω stereo (each ear) Ear Freq Response: 12 - 15,000 Hz Microphone principle: pre-polarized condenser microphone (electret), noise-cancelling Mic Impedance: 150Ω nominal Mic Sensitivity: 400mV+/-6dB into 150ω load @ 1kHz for 114 dB SPL input Mic Freq Response: 150 - 8,000 Hz Mic DC Supply V.: 8-16V, not polarity sensitive Source Resistance: 470Ω
Safety Data Sheet