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The television receiver of the color image "Electron 51TTs-423D" from I-kv 1990 let out the Lvov television factory. TV '' Electron 51TTs-423D '' provides reception of television transmissions in color and b / w image in the MV and UHF wavebands in the PAL and SECAM systems. TV modular design on p / p and integrated circuits. The TV uses a kinescope with a screen size of 51 cm diagonal and a beam deflection angle of 90 °. In the TV with the index "I" applied kinescope imported. Televisions have a high sensitivity and efficient AGC scheme, allowing for sustained reception. The choice of programs is made by an 8-program electronic device with a light indication of the included program. Switching is done by clicking on one of the buttons of the device, and with any button pressed, the TV can be tuned to any of the programs. Availability APCG provides switching programs without adjustments. The circuit ensures TV operation when the mains voltage fluctuates within 170 ... 240 V. The TV provides listening to the sound on headphones with the speakers turned off; recording the sound of a television program on a magnetic tape; watching video from a video recorder. Sensitivity in the MF range of 40, UHF 70 µV. Rated output power 1 watt. The range of reproducible sound frequencies is 10 ... 10000 Hz. Power consumption 70 watts. Dimensions of the TV 450x624x170 mm. Weight 24 kg. To increase the range of products, the plant since 1991 has also produced a TV with the name "Electron 51ТЦ-437Д", however it is no different from that described.