Sennheiser HME 46-31
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Sennheiser HME 46-31 Product Details
The HME 46 is a very lightweight and comfortable open boomset. It is ideal for air traffic control. The headset is equipped with ActiveGard, which protects controllers from the effects of an acoustic burst.
Features:
- Extemely light weight
- Superb wearing comfort due to patended two-piece automatic headband and soft ear pads
- Flip-away headphone allows single-sided listening
- Flexible microphone boom, can be worn on either left or right-hand side
- Noise-compensated condensor microphone ensures excellent speech transmission
- Single-sided cable, length 1.85 m, easy to exchange
- Also available with PTT
- ActiveGard safeguards the user from the effects of an acoustic burst
Delivery Includes:
- Headset HME 46
- Cable clip
- Wind and pop screen
- user manual
Technical Data:
- Transducer principle (Headphones): dynamic, open, supra-aural
- Ear coupling: supra-aural, open
- Frequency response (headphones): 20 - 14,000 Hz
- Impedance: 300 Ohm per system
- Characteristic SPL: 98 dB SPL (1 kHz, 1 mW) / 86 dB SPL (1 kHz, 1 V)
- THD, total harmonic distortion: < 1 % at 95 dB SPL (300 - 3,000 Hz)
- Contact pressure: aprox. 3 N
- Transducer principle (Microphone): Electret-microphone, noise-compensated - MKE 46
- Frequency response (microphone): 100 - 12,000 Hz
- Output voltage: 400 mV at 114 dB SPL, 80 mV/PA (adjustable from 17 to 100 mV/Pa)
- Min. terminating impedance: 150 - 2,200 Ohm
- Operating voltage (stand alone): 8 - 16 VDC
- Connection cable: single-sided round cable, length 1.85 m, open ends
- Weight w/o cable: approx. 150 g
- Operating temperature: -15 °C... +55 °C
- Storage temperature: -55 °C... +70 °C