Sennheiser HME 46 Headset

Sennheiser Updated: 2009-01-07 RSS
Sennheiser HME 46 Headset

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