Black-and-white television receiver Yunost-401 / D.
Black and white televisionsDomesticThe Yunost-401 / D television receiver for b / w images has been produced by the Moscow Radio Engineering Plant since 1972. The portable TV of the 4th class `` Yunost-401 '' (PT-31-IV-1) is designed to receive television programs in the MV, and when the SKD-20 channel selector is installed in the UHF range. The Yunost-401D TV set already has a SKD-20 unit. The TV provides reception of programs at a distance of up to 100 km from the TV studio. It uses a 31LK4B kinescope with a beam deflection angle of 90 °. In the circuit of the device there is an AGC and AFC and F. The sensitivity of the TV is 100 µV. Sharpness in the center of the screen is 400 lines. Rated output power 0.75 W. The band of reproducible sound frequencies is 200 ... 7100 Hz. The speaker of the model consists of a loudspeaker 0.5GD-30, there is a socket for headphones with speaker disconnection. The TV is powered by a network, battery or 12 volt source. Power consumption when powered from a network of 30 W, from a constant current source of 14 W. A plastic case, finished with a foil imitating precious woods with metallization. Dimensions of the TV 376 x 315 x 260 mm. Weight 10 kg. Price 280 rubles.
