502019 HDI 830 Professional Two-channel Stethoset Receiver, Sennheiser

Description:

502019 HDI 830 Professional Two-channel Stethoset Receiver, Sennheiser

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.

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

Included:
HDI 830 Stetoset Receiver
BA 300 accumulator
2 interchangeable pairs of ear pads

Frequency Response Range: 50 - 16,000 Hz.
Total Harmonic Distortion (THD): less than 1%.
Weight: 68 g. Charging time: 3 hours.
Signal to noise ratio: 75 dB (A).
Working time: battery: up to 12 hours.
Modulation: FM, stereo.
Maximum SPL (active): 125 dB (1 kHz).
Receiving frequency: 2.3 / 2.8 MHz.