500466 HMD 46-3-6 Wired Headset, Aviation, ActiveGard, With Cable, Sennheiser

Description:

500466 HMD 46-3-6 Wired Headset, Aviation, ActiveGard, With Cable, Sennheiser

ATC headset with dynamic microphone. Can be operated in 2-channel mode. Open headphone design. Superb wearing comfort due to patended two-piece automatic headband and soft ear pads.

The HMD 46 series is a very lightweight and comfortable open boomset for controller. It is ideal for air traffic control. The headset is equipped with ActiveGard(TM), which protects controllers from the effects of sudden volume spikes.

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 dynamic 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

Single-sided round cable, length 1.85 m, open ends.
Weight (without cable): 150g.
Headphones:
Impedance: 300 Ohm.
Frequency Response Range: 20 - 14000.
Sound pressure specifications: 98 dB (1 kHz, 1 mW).
Total Harmonic Distortion (THD): less than 1%.
Contact pressure: 3 N.
Ear pads type: on-ear.
Conversion principle, acoustic type: dynamic, open.

Microphone:
Impedance: 200 Ohm.
Microphone frequency range: 100 - 12000.
Conversion principle, acoustic type: dynamic with noise compensation element.
Microphone pickup pattern: cardioid.
Sensitivity in no-load free field (1 kHz): 0.5 mV / Pa.