Naglavne slušalke z mikrofonom Sennheiser HMD 46-3

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 (not including HMD 46-31), 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 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

• Color

  black

• Connection cable

  single-sided round cable, length 1.85 m, open ends

• Weight

  Without cable: approx. 150 g

• • Storage temperature

    -55 °C... +70 °C

  • Operating temperature

    -15 °C... +55 °C

Headphones

• Impedance

  300 Ohm

• Frequency response (Headphones)

  20 - 14,000 Hz

• Characteristic SPL

  98 dB SPL (1 kHz, 1 mW) / 86 dB SPL (1 kHz, 1 V)

• • THD, total harmonic distortion

    < 1 % - 95 dB SPL (300 - 3.000 Hz)

  • Contact pressure

    approx. 3 N

  • Ear coupling

    supraaural

  • Transducer principle

    dynamic, open

Microphone

• Impedance

  200 Ohm

• Frequency response (Microphone)

  100 - 12,000 Hz

• Transducer principle

  dynamic, noise compensated

• • Pick-up pattern

    super-cardioid

  • Sensitivity in free field, no load (1kHz)

    0,5 mV/Pa