Black-and-white television receiver Yunost-402.

Black and white televisionsDomesticThe television receiver of the black-and-white image "Yunost-402 / D" has been produced by the Moscow Radio Engineering Plant since 1976. "Yunost-402" (UPTI-31-IV-1) is a small-sized unified transistor TV of the 4th class that receives programs from television studios on a telescopic antenna in any of 12 channels. It is possible to install the SK-D-20 unit for reception on a loop antenna in the UHF range. They also produced televisions with an already installed UHF unit (index "D"). Reception is possible on an external antenna, listening to sound on headphones, while the loudspeaker is turned off. Power is supplied from an electrical network of 127 or 220 V or an autonomous source of 12 V. A TV set was created on the basis of the previous model "Yunost-401". By design and scheme, they have a lot in common. The TV can be powered by a car or special battery. The plant also produced export TVs of the Yunost-402B brand (last photo), which differed only in the original program selector. Sensitivity from an external antenna in the MV range of 30 µV. Sharpness in the center of the screen is 400 lines. Rated output power - 0.35 W. The maximum output power is 0.75 W. The band of reproducible sound frequencies is 250 ... 7100 Hz. Power consumption from mains or battery 30 and 14 W. The dimensions of the model are 392x290x297 mm. Weight 8.6 kg.