Sennheiser HDI830 Stethoset Reciever

Herman # SENHDI830
MFR # 502019


Sennheiser Sennheiser

Sennheiser 502019

General Description

The HDI 830 is a professional two-channel stethoset receiver for wideband transmission systems (with carrier frequencies of 2.3 MHz and 2.8 MHz) in museums, theaters and churches. The wearer can switch between channel 1, channel 2 or stereo signal reception. The receiver provides excellent speech intelligibility and very good music reproduction. It is comfortable to wear and is sure to provide long operating times.

  • Infrared wideband stethoset receiver
  • Ideal for stereo and two-channel applications (2.3 / 2.8 MHz)
  • Excellent speech intelligibility
  • Very good music reproduction
  • Balance control for setting the volume for the right and left ear
  • Ergonomic volume control
  • Receiver automatically turns on/off when it is put on/removed
  • High degree of wearing comfort thanks to flexible earpads and low receiver weight
  • Lithium polymer battery technology ensures a long operating time of up to 12 hours
Delivery Includes
  • HDI 830 stethoset receiver
  • BA 300 battery
  • 2 alternative pairs of earpads
Modulation FM, stereo
Receiving frequency 2.3 / 2.8 MHz
Frequency response (headphones) 50 - 16,000 Hz
Max. sound pressure level (active) 125 dB (1 kHz)
Total harmonic distortion (THD) <1%
Signal-to-noise-ratio typ. 75 dB(A)
Operating time (Accupack) up to 12 hours
Charging time approximately 3 hours
Weight incl. Accupack approximately 2.4 oz (68 g)

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