HMD-45-6机场耳机

· General Description
The HMD 45-6 headset features dynamic, open headphones. The microphone's super-cardioid pick-up pattern ensures optimum speech intelligibility. Designed for use with interpreting and communications equipment, radiotelephone equipment for air traffic control and cabin crew personnel, intercom systems and language laboratories.
· Features
Extremely light

Two-piece adjustable headband, superb comfort

Robust

Dynamic microphone ensures excellent speech transmission

Microphone can be worn on either left or right-hand side

Single-sided cable

· Delivery Includes
1 HMD 45-6
· Technical Data
Transducer principle (Headphones) dynamic
Ear coupling supra-aural, open
Frequency response 20...18.000 Hz (Headphones)
Sound pressure level (SPL) 110 dB(SPL) +- 3dB at 1kHz, 1mW
Nominal impedance 300 Ohm per side
Load rating 100 mW
THD, total harmonic distortion <1 %
Contact pressure approx. 1,6 N
Weight w/o cable 140 g
Transducer principle (Microphone) dynamic
Frequency response 100...12.000 Hz (Mikrophone)
Pick-up pattern super-cardioid
Sensitivity in free field, no load (1kHz) 0,5 mV/Pa
Impedance 200 Ohm
Connection cable 1,8 m, single-sided, open ends