Voronezh-6 black-and-white television receiver.

Black and white televisionsDomesticThe third-class TV set "Voronezh-6" (UNT-35) was prepared for release in the fall of 1963 by the Voronezh plant "Electrosignal". The TV was supposed to replace the models of the Voronezh series. It was made according to a unified scheme and design, according to which televisions have been produced since 1964: Record-64, Dawn, Aelita, Snowball, Spring-3 and some others. The Voronezh-6 TV was the first in the line of new models. It is made on a 35LK2B kinescope and is designed to work in any of the 12 channels. Sharpness of the image in the center of the screen horizontally 400 lines, vertically 500 lines. The number of distinguishable gradations of brightness according to the test table - 0249 is not less than 8. The sensitivity of the TV on all channels is 200 µV. The band of reproducible sound frequencies is 150 ... 5000 Hz. The TV is powered by 127 or 220 V AC. Power consumption - 120 W. The electrical circuit of the TV is divided into several functional blocks, which allows them to be pre-adjusted before assembly. The PTK-5S TV channel switch is distinguished by its reliability, low power consumption and new frequency converters.