Sura 31TB-403D black-and-white television receiver.
Black and white televisionsDomesticSince 1998, the Sura 31TB-403D television receiver for the black-and-white image has been produced by the Penza Radio Plant OJSC. "Sura 31TB-403D" TV set is designed to receive television programs in the MW and UHF bands. The microprocessor can store up to 51 TV programs. Kinescope used type 31LK4B. Sensitivity in the MW range of 20 µV, in the UHF range of 30 µV. The range of reproducible frequencies is 240 ... 8000 Hz. Rated output power 0.6 W. Powered by mains or battery. TV dimensions 298x320x362 mm. Weight 7 kg. At the same time, the plant also produced the Sura 31TB-404D TV set, which was only equipped with a wireless remote control for all functions.
