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HMD 410-6
General Description
The HMD 410-6 headset features dynamic open headphones. The micro-
phone’s super-cardioid pick-up pattern ensures optimum speech intelligi-
bility in noisy environments. Designed for use with interpreting and com-
munications 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
Excellent speech intelligibility
Flip-away earpiece for single-sided listening
Microphone can be worn on either left or right-hand side
Delivery includes: 1 HMD 410-6, 1 MZW 414 windshield
Technical Data
Headphones
Transducer principle..............................................................dynamic
Ear coupling...........................................................supra-aural, open
Frequency response.................................................20 – 18,000 Hz
Characteristic SPL..........................100 dB ± 3 dB at 1 kHz, 1 mW
Nominal impedance ............................................600 Ω per system
Load rating............................................................................. 100 mW
THD................................................................................................< 1 %
Contact pressure ..........................................................approx. 2.5 N
Weight (without cable)............................................................ 130 g
Microphone
Transducer principle..............................................................dynamic
Frequency response.................................................50 – 12,000 Hz
Output voltage (1 kHz) ................................................1 mV ± 3 dB
Min. terminating impedance.................................................. 200 Ω
Connections
Connection cable...................................................1.8 m steel cable,
single-sided, unterminated
KD 414................................................................................ Superniere
Cat No. 002153
Replacement Parts
Ear pads (1 pair) Cat No. 033175
Headsets | Communications Headset