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Teleradiola "Prism" since 1961 was produced at the Nizhny Novgorod plant named after Lenin. The installation TV works on any channel of the meter band and is made according to a superheterodyne circuit based on the `` Radium '' TV. The second-class receiver is based on the Octave radio and is designed to receive radio stations operating in the ranges: DV, CB, HF and VHF-FM. The 3rd-class universal electronic control unit reproduces the recording from ordinary and long-playing phonograph records. Teleradiola allows work with a tape recorder. Teleradiol is equipped with a wired remote control. The model uses a 43LK2B (3B) kinescope with a screen size of 270x360 mm. The sensitivity of the TV is 75 μV, the receiver on the DV, CB and KB ranges of 200 μV and 20 μV on the VHF range. The speakers used two speakers. The rated output power of the amplifier is 2 watts. The frequency range in the ranges: AM - 80 ... 4000 Hz, in the FM - 80 ... 10000 Hz and when playing records 80 ... 7000 Hz. Power consumption during operation of the TV is 170 W, the receiver is 60 W and the EPU is 75 W. Dimensions of the model are 1120x500x580 mm. Weight 57 kg. Teleradiol Prism is one of the rare examples of the domestic television and radio industry. Devices were only awarded, they were not on sale. Presumably the total batch of teleradiol released was 150 pieces.