Television receiver of black-and-white image `` Electron-2 ''.
Black and white televisionsDomesticSince 1968, the television receiver of the black-and-white image "Electron-2" has been producing the Lviv Television Plant. The unified tube-semiconductor television receiver of the 2nd class for receiving programs on any of the 12 channels Electron-2 (ULPPT-59-1) is similar to the Ogonyok-2 model with a 47LK-2B kinescope of the same plant. The new TV uses a larger 59LK2B kinescope with an electron beam deflection angle of 110 ° and an image size of 490x395 mm. The TV is assembled on 14 lamps and 23 p / p. Transistors are used in the amplification path of intermediate frequencies, the low-frequency sound channel. The sensitivity of the TV is standard for unified class 2 models and is equal to 50 μV. The nominal output power of the sound channel is 1.5 W. The range of reproducible frequencies is 100 ... 10000 Hz. Power consumption 180 watts. The dimensions of the TV are 695x515x420 mm. Its weight is 36 kg. The Electron-2 TV was produced in several design options. Since 1969, the plant has been producing the Electron-2-1 TV set, which, however, is no different from the one described.
