Black-and-white television receiver Spring 50TB-305 / D.
Black and white televisionsDomesticThe television receiver of the black-and-white image "Vesna 50TB-305 / D" has been produced by the Dnepropetrovsk concern "Vesna" since 1992. TV sets "Vesna 50TB-305 / D" and "Vesna 50TB-306 / D" are unified TV sets on integrated circuits intended for receiving television programs in the MV ranges, and with the index "D" and in the UHF range. TVs differ from each other only with minor changes in their external design. The TV "Spring 50TB-405 / D", produced at the same time, belongs to the fourth generation of models and is distinguished by the use of a LSI in the radio channel and the use of a pulsed power supply, otherwise all models are identical. Sensitivity in the MW range is 40 µV, in the UHF - 70 µV. Resolution 450 lines, in 405 models 500 lines. The nominal output power of the sound channel is 1 W. The range of reproducible frequencies is 100 ... 10000 Hz. Supply voltage - 170 ... 240 V, for 405 model - 150 ... 250 V. Power consumption 40 W. The dimensions of the 305 and 306 series TVs are 432x595x340 mm, for the 405 model - 437x601x340 mm, the weight of any TV is 18 kg.
