FIELD: information playback for disabled persons. SUBSTANCE: device has base unit, which is designed as radio receiver, decoder, which in is connected to receiver; and which output is connected to double switch, which is controlled manually and is also connected to power supply. In addition device has microphone input and input of preliminary amplifier with digital control of frequency response, main amplifier, which input is connected to output of preliminary amplifier and which output is connected to output amplifier. In addition device has headphone unit which is connected to base unit. EFFECT: increased functional capabilities. 1 dwg
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Authors
Dates
1999-01-27—Published
1996-01-29—Filed