500468 HME 46-3PTT-6 Wired Headset, Aviation, PTT, With Cable, Sennheiser

Description:

500468 HME 46-3PTT-6 Wired Headset, Aviation, PTT, 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
Push-To-Talk (PTT) cable.

Single-sided round cable, length 1.85 m, open ends.
Weight (without cable): 447g.
Impedance: 200 Ohm.
Microphone frequency range: 100 - 12000 Hz.
Transducer principle (microphone): electret with noise compensation element.
Frequency Response Range: 20 - 14000 Hz.
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.
Minimum load Impedance: 150 - 2200 Ohm.
Output voltage: 400 mV @ 114 dB SPL, 80 mV / Pa.
Operating voltage (autonomous): 8 - 16 V DC.