Black-and-white television receiver Yunost 31TB-303D.

Black and white televisionsDomesticThe television receiver of the black-and-white image "Yunost 31TB-303D" has been produced by the Moscow Radio Engineering Plant since the beginning of 1990. "Yunost 31TB-303D" (UPTI-31-IV-12) is a portable unified semiconductor TV designed for operation in the MW and UHF ranges. There are a number of automatic adjustments to ensure a high quality image. The model uses a 31LK4B kinescope with a beam deflection angle of 90 °, selectors for the MV and UHF ranges, an 8-button switch for program selection without tuning. It is possible to listen to sound on headphones. The TV has a built-in telescopic antenna. Powered by an electrical network and a 12 volt DC source. Image size 202x254 mm. Sensitivity in the ranges MV 55 µV, DMV 90 µV. The frequency range is 250 ... 7100 Hz. Rated output power 0.5 W. Power consumption from DC 16 W from a network of 30 W. The dimensions of the TV are 308x395x308 mm. Weight 8.8 kg.