Black-and-white television receiver "Banner".

Black and white televisionsDomesticThe television receiver of the black-and-white image "Znamya" has been produced by the Leningrad plant named after Kozitsky since the 1st quarter of 1956. The Znamya desktop TV provides reception of TV programs in 5 channels and FM radio broadcasting in three sub-bands. It is decorated in a polished wooden case measuring 500x465x485 mm. Its weight is 28 kg. The TV is powered by a network of 110, 127 or 220 V, consuming 130 power when receiving TV and 65 W when receiving radio. For short-range reception, there is a built-in antenna. Regulators for adjustment are brought out to the front and side, right walls. Others, additional controls are located at the back. The TV is switched to the required mains voltage by rearranging the fuses. At a voltage of 220 volts, the fuses are set at 2, and at 127 and 110, at 4 A. With a distant or weak signal, the antenna is connected to the 1: 1 socket. If the contrast is high, then 1:10 into the jack, and the matching plug is inserted into the first. The TV has 15 radio tubes, 5 diodes and a 43LK2B kinescope with a rectangular screen and electrostatic beam focusing. HF path - superheterodyne with signal separation. The TV does not have a bass amplifier input for the pickup. The TV uses a line synchronization scheme that ensures accurate interlacing. The TV has one speaker in the front and another on the left wall. LF power 1 W. Frequency range 100 ... 6000 Hz. Sensitivity 200 μV.