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Since 1968 and 1969 the reel-to-reel tape recorders "Violet" and "Violet-2" have been producing the Berdsk radio plant.
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"Violet" - modernization of ML "Record", using a radio receiver "Record-68" and a tape recorder "MP-64".
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The radio tape recorder is designed for reception in the DV, SV, VHF bands, as well as for recording and reproducing phonograms.
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Receiver sensitivity in the ranges: DV, SV 200 µV, in the VHF range 10 µV.
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Selectivity 30 dB.
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The frequency band AM 125 ... 3500, FM and magnetic recording 125 ... 7100 Hz.
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Rated output power 0.5, maximum 2 W.
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LPM speed - 9.53 cm / sec.
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The radio speaker consists of two loudspeakers 1GD-28.
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Power consumption when receiving 50 when the tape recorder is running 100 W.
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Dimensions of ML 540x380x295 mm.
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Weight 19 kg.
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"Violet-2" is an upgrade of the "Violet" radio tape recorder.
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The main difference is the introduction of the HF range.
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"Violet-2" consists of a class 3 all-wave 5-tube superheterodyne and a third class tape recorder.
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Sensitivity in the ranges DV, SV - 200, KB - 300, VHF - 30 μV.
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Rated output power 0.5 W.
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The range of reproducible frequencies of the AM path is 125 ... 3500 Hz, FM and magnetic recording 125 ... 7100 Hz.
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The speaker system consists of two loudspeakers 1GD-28.
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The speed of the CVL is 9.53 cm / sec, the duration of continuous sounding when using coils containing 250 m of magnetic tape 55 μm thick 2x40 min.
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The duration of the rewind is 150 seconds.
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The dimensions of the model are 580x290x285 mm.
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Weight 20 kg.
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