HDI 830
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
