The portable radio tape recorder "Proton-311-stereo" has been produced by the Kharkov radio plant "Proton" since the 1st quarter of 1988. ,86e6f450b8cc469628ba70bf2947b049The two-cassette radio tape recorder (since May 1989 "Proton RM-311S", later "Proton RMD-311S") is designed to receive in the ranges: DV, SV and VHF. ,86e6f450b8cc469628ba70bf2947b049With its help, you can record phonograms on magnetic tape in cassettes such as MK, with their subsequent playback. ,86e6f450b8cc469628ba70bf2947b049The radio tape recorder provides re-recording of phonograms using a second tape recorder panel. ,86e6f450b8cc469628ba70bf2947b049The speakers can be removed and spread out to expand the stereo effect. ,86e6f450b8cc469628ba70bf2947b049The ML has an ARUZ system, auto-stop when the tape is cut off and ends in a cassette, the ability to connect stereo telephones. ,86e6f450b8cc469628ba70bf2947b049Power supply from the mains or 8 elements A-343. ,86e6f450b8cc469628ba70bf2947b049LPM speed 4.76 cm / s; ,86e6f450b8cc469628ba70bf2947b049detonation coefficient 0.35%, signal-to-noise ratio -46 dB; ,86e6f450b8cc469628ba70bf2947b049frequency range of sound AM path 315 ... 3150 Hz, FM 250..10000 Hz, magnetic recording 63 ... 10000 Hz; ,86e6f450b8cc469628ba70bf2947b049sensitivity in the range of DV 2.2, SV 0.8, FM 0.05 mV / m; ,86e6f450b8cc469628ba70bf2947b049maximum output power 2x1.8 W; ,86e6f450b8cc469628ba70bf2947b049dimensions of ML 593x140x134 mm; ,86e6f450b8cc469628ba70bf2947b049weight 3.9 kg. ,86e6f450b8cc469628ba70bf2947b049The price of the model is 400 rubles. ,86e6f450b8cc469628ba70bf2947b049Since 1989, the plant has been producing the Proton RM-211C radio tape recorder, almost a complete analogue of the described radio tape recorder. ,86e6f450b8cc469628ba70bf2947b049Until the end of the year, the production of the Proton RM-311S (RMD) radio tape recorder continued.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null