HDI 830
Overblik
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.
Funktioner
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Ideal for stereo and two-channel applications (2.3 / 2.8 MHz)
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Excellent speech intelligibility
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Very good music reproduction
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Balance control for setting the volume for the right and left ear
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Receiver automatically turns on/off when it is put on/removed
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High degree of wearing comfort thanks to flexible earpads and low receiver weight
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Lithium polymer battery technology ensures a long operating time of up to 12 hours
Kassen indeholder
- 1 HDI 830 stethoset receiver
- 1 BA 300 battery
- 2 alternative pairs of earpads
Tekniske data
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- Frekvensområde (hovedtelefoner)
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50 - 16,000 Hz
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- THD v. 1 kHz
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< 1 %
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- Vægt
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68 g
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- Opladningstid
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3 h
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- Signal/støjforhold
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typ. 75 dB(A)
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- Driftstid
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Accupack: up to 12 h
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- Modulation
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FM, stereo
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- Max. lydtryk
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125 dB (1 kHz)
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- Modtagerfrekvens
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2.3/2.8 MHz
