The portable cassette recorder Eureka-402 has been produced since 1975 by the Arzamas Instrument-Making Plant named after the 50th anniversary of the USSR.
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The radio tape recorder is designed for radio reception in the DV, CB ranges and for recording phonograms from a microphone, pickup, external and internal radio receiver, tape recorder, radio line and other devices, with subsequent playback of phonograms through built-in speakers.
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The single-motor LPM is designed for use with the MK-60 cartridge.
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The speed of the magnetic tape 4.76 and 2.38 cm / s.
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The detonation coefficient of 0.4 and 1.5%.
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The electronic components of the radio are made on 6 integrated circuits and 7 transistors.
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The radio tape recorder provides: recording level control with a dial indicator;
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Separate adjustment of recording and playback levels;
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automatic adjustment of the recording level;
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blocking cassettes from eroding phonograms.
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The rated output power of the amplifier is 0.4 watts.
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The range of working audio frequencies at the linear output at a higher speed of 80 ... 8000 Hz, at a lower of 80 ... 3150 Hz.
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On built-in speakers, the lower frequency limit starts at 200 Hz.
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The radio is powered by six A-343 elements or from an alternating current network, through an integrated power supply.
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The dimensions of the radio are 226x304x84 mm.
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Weight is 3.5 kg.
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The price is 200 rubles.
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