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Sennheiser HDI 830

Product Description


HDI 830 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). The receiver provides excellent speech intelligibility and very good music reproduction.


Overview 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. Features 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 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 What's in the box? 1 HDI 830 stethoset receiver 1 BA 300 battery 2 alternative pairs of earpads

Technical Data Frequency response (Headphones) 50 - 16,000 Hz THD, total harmonic distortion < 1 % Weight 68 g Charging time 3 h Signal-to-noise ratio typ. 75 dB(A) Operating time Accupack: up to 12 h Modulation FM, stereo Max. Sound pressure level (active) 125 dB (1 kHz) Receiving frequency 2.3/2.8 MHz

Overview

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.

Features

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
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

What's in the box?

1 HDI 830 stethoset receiver
1 BA 300 battery
2 alternative pairs of earpads

Technical Data

Frequency response (Headphones)

50 - 16,000 Hz
THD, total harmonic distortion

< 1 %
Weight

68 g
- Charging time
  
  3 h
- Signal-to-noise ratio
  
  typ. 75 dB(A)
- Operating time
  
  Accupack: up to 12 h
- Modulation
  
  FM, stereo
- Max. Sound pressure level (active)
  
  125 dB (1 kHz)
- Receiving frequency
  
  2.3/2.8 MHz