Portable cassette recorder "Rus-205".

Cassette tape recorders, portable.The portable cassette recorder "Rus-205" (UNM-22) has been produced by the Ryazan Instrument Plant since the fall of 1981. The tape recorder was produced in five versions: `` Rus-205 '' basic, then since 1982 the model Rus-205-1 (UNM-12), since 1983 the model Rus-205-3, with 1984 of the model `` Rus-205-2 '' and `` Rus-205-4 ''. The difference between tape recorders was in the presence or absence of an electret microphone and additional speed, plus the same, but in combinations and partly a slightly different design. "Rus-205" is a universal power tape recorder designed for recording and reproducing phonograms on magnetic tape in MK cassettes. The model has a number of service amenities; UWB, ARUZ, control of tape consumption with a counter. Power supply from the mains through the built-in power supply unit and from the A-373 batteries. The speed of pulling the magnetic tape is 4.76 cm / sec. Knock coefficient 0.3%. The range of operating frequencies on the LV is 63 ... 12500 Hz. The harmonic coefficient on the LV is 4.5%. The maximum output power from the batteries is 2 W, from the mains 3 W. Power consumption from the network is 10 watts. The dimensions of any model are 303 x 276 x 87 mm. Weight 1.2 kg.