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Teleradiola "Lear" since 1966 was produced by the Kuybyshev plant "Ekran". Teleradiol '' Lira '' is a combined device consisting of a unified class II TV, a class III radio receiver and a universal player. They produced a model in the desktop and floor design, with various options for finishing the case and the front panel. The model used a kinescope of 47LK2B type (47LK2B-S), with a screen diagonal of 47 cm and an electron beam deflection angle of 110 °. Pivoting chassis makes the machine easy to inspect and repair. Teleradiol provides reception in any of 12 channels; reception of radio stations with AM in the range of DV, SV and with the World Cup in VHF; listening to recordings from ordinary and long-playing records, at a disc rotation speed of 78, 45 and 33 rpm; the ability to connect a tape recorder for recording and playback; listening to the sound on headphones with the speaker turned off; the ability to adjust the volume and brightness, turn off the loudspeakers and listen to the sound on headphones using a wired remote control; connect prefix two-voice accompaniment. APCG provides a transition from one program to another without adjustments. AGC provides a steady image. The effect of interference is minimized by the AFC and F horizontal scan. Image size is supported by a stabilization scheme. There are 20 lamps and 24 diodes in the teleradiole. The speaker consists of 2 loudspeakers type 2GD-19. Dimensions of the model 640x445x550. Weight 38 kg. The first devices had 17 lamps and 20 diodes. The size of the image is 384х305 mm. The sensitivity of the TV 50 mV. Resolution 500 lines. The sensitivity of the receiver in the ranges of AM 200 µV, FM 30 µV. The output power of the sound channel is 2 watts. Food from a network of 127 or 220 V. Power consumption during the operation of TV - 180, receiver - 55, EDU - 70 W