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The Orel-101-1-stereo and Orel MP-101S-1 set-top boxes have been produced by the Dnieper Machine-Building Plant since 1985 and 90.
A tape recorder-set-top box provides recording of phonograms on a magnetic tape, with subsequent reproduction using UKU and AC.
In MP applied: compander noise reduction system;
electronic-logical quasi-sensor control device for the CVL modes.
There are: tape type switch;
hitch-hiking;
electroluminescent indicator of the recording / playback level;
mode indicator light;
three-decade tape counter.
Brief characteristics: detonation coefficient ± 0.15%;
frequency range with tapes Ð4205-ЗБ and Ð4212-ЗБ - 31.5 ... 12500 and 31.5 ... 16000 Hz;
harmonic ratio on the drug 2.5%;
the relative level of noise and interference in the Z / V channel when using the A4212-ZB tape, with a noise reduction system of -65 dB;
power consumption 40 W;
dimensions of the apparatus 350x290x130 mm;
weight 7.9 kg.
The price is 520 rubles.
Since 1990, MP Orel MP-101S-1 has been produced, which, with a similar design, design and layout, has improved parameters.
The frequency range on the CrO2 tape is not already 31.5 ... 18000 Hz, on the Fe2O3 tape is not already 31.5 ... 16000 Hz.
Signal to noise ratio 56/48 dB.
Rated output power 2x1 watts.
Dimensions MP 360x 290x135 mm.
Weight is 7.8 kg.