500850 HME 46 ETS Wired Headset, Aviation, ActiveGard, Without Cable, Sennheiser

Description:

500850 HME 46 ETS Wired Headset, Aviation, ActiveGard, Without Cable, Sennheiser

The HME 46-3S is a very lightweight single-sided 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.
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Very 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
Also available with PTT
ActiveGard safeguards the user from the effects of an acoustic burst
Delivery content w/o cable.

Headphones:
Converter principle: dynamic, open.
Headphones: on-ear.
Frequency Response: 20-14,000 Hz.
Mono / Stereo Impedance: 600 ohms / 1200 ohms.
SPL performance: 93 dB SPL at 1 kHz, 1 mW, mono 95 dB SPL at 1 kHz, 1 V.
THD: Less than 1% @ 110dB SPL (350-3000Hz).
Contact pressure: approx. 3 N.

Microphone:
Type: MKE 46.
Transducer Principle: Noise Canceling Pre-polarized Condenser Microphone.
Frequency Response: 350-6000 Hz.
Output voltage: adjustable from 17-100 mV / Pa, 80 mV / Pa (factory setting), 400 mV at 114 dB SPL.
Terminating impedance: 150-2200 Ohm.
Supply voltage: 8-16 V DC.