Reel-to-reel radio tape recorder `` Miniya-2 ''.
Tape recorders and radio tape recorders.The reel-to-reel radio tape recorder "Miniya-2" has been produced by the Kaunas Radio Plant since 1963. The radio tape recorder is an upgrade of the Miniya radio tape recorder. It consists of an eight-tube receiver of the 1st class, operating in the range of DV, MW, HF and VHF-FM. The model is equipped with an Elfa-25 tape recorder. 2-track recording with microphone, pickup and receiver. There is a fast forwarding of the tape. Belt pulling speed 19.05 cm / sec. Recording and playback time on each track with a coil capacity of 350 meters is 30 minutes. Output power 1.5 watts. Sensitivity 3 mV from microphone, 200 mV from pickup. The operating frequency range is 40 ... 12000 Hz. The relative noise level is -38 dB. SOI 5%. Detonation coefficient 0.4%. The frequency of the bias current generator is 55 KHz. The power consumption is 80 W, during the operation of the MP - 125 W. Dimensions of the model - 622x416x388 mm. Weight 26 kg. The radio tape recorder is assembled in a wooden, decoratively decorated box. A tape-recorder panel is located under the top cover. It contains podkatachechniki, a block of heads, closed with a protective cover with a slot for a magnetic tape, volume control knobs, recording level, timbre. The keys for switching the kind of work are displayed on the top panel of the radio. In front there is a key switch of the receiver ranges, volume and tone controls. The loudspeakers are located as follows: two broadband type 2GD-7 on the front panel, and two elliptical high-frequency 1GD-18 on the side walls of the box. Behind there are sockets for an external antenna, grounding, VHF antenna, external loudspeaker, connecting an external ULF to the output of a tape recorder, a socket for connecting a set-top box that serves to play stereo radio broadcasts. The amplifier for the MP is made without the PA and the rectifier common to the receiver and the MP. The design of the MP is similar to that of the Aidas tape recorder, but slightly different in the elements of the circuit.
