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 Avionics - Headsets - Sennheiser - HMEC461
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SENNHEISER HMEC 461 HEADSET
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Pilot headset with closed headphones and NoiseGard(tm) active noise cancellation. Wired for stereo or mono operation. Control unit provides: in-line dual volume control, audio in, cell phone in, switch for NoiseGard on/off, switch for mono/stereo, switch for boom left/right and 2-colored status LED. NoiseGard powered by two AA batteries. Features plush leatherette, collapsible headband with extra-soft ear cushions on distinctive brushed silver, lightweight ear cups. 25 dB passive, 16 dB active noise cancellation for use in very noisy aircraft environments. Noise-canceling electret microphone may be worn on either side.
Delivery Includes:
- HMEC 461
- Carrying case for headset and accessories
- Cable clip MZQ 2002-1
- Wind and popscreen MZW 45
- User manual
- Audio cable with 2x 2.5mm stereo jacks
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Download the Oshkosh Instant $50 Rebate Form (PDF)
Valid between July 26 - August 1, 2010 |
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Features |
- Ear pads and headband in leatherette design
- Highest wearing comfort
- Superior audio quality
- Noise-compensated boom microphone for superior speech transmission
- Control unit provides the following features: volume control, audio in, cell phone in, switch or NoiseGard™ on/off, witch mono/stereo, switch boom left/right, 2-coloured status-LED
- HMEC 460 variant with battery module only (no XLR-3 connector)
- Can be used as conventional headphones when supply voltage for NoiseGard™ is switched off
- 10 year warranty
- Combines state-of-the-art technology with unique wearing comfort-the optimum solution for the noisy cockpits of propeller and turbo-prop aircraft.
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Specifications |
- Attenuation (active + passive): >25 – 40 dB
- Connector NoiseGard™ supply: 2 AA batteries
- Connection cable: Single-sided round cable, length 5.2 ft. (1.6 m)
- Connector (headphones): 6.3 mm stereo jack
- Connector (microphones): PJ-068 (5.25 mm) equivalent
- Contact pressure: 8 N, approx.
- Ear coupling: Around-the-ear, closed
- Frequency response (headphones): 20 – 20,000 Hz
- Frequency response (microphone): 300 - 5,000 Hz
- Max. sound pressure level (active): 120 dB
- Nominal impedance: 400/300 Ů, mono; 600/600 Ů stereo
- Operating temperature: -15°C... +55°C
- Operating time (battery): 30 hours, approx.
- Output voltage: 400 mV ± 3 dB 114 dB/SPL (as per. RTCA/DO 214)
- Storage temperature: -55°C... +70°C
- Total harmonic distortion (THD): <1%
- Transducer principle: Dynamic
- Transducer principle: MKE 45-1 bipolar, electret, noise compensating
- Weight w/o cable: 13.1 oz. (370 g)
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| Description |
Part No. |
Price |
Buy |
| SENNHEISER HMEC461 HEADSET | 11-08393 | $787.00 | 
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