Chajka-714 1977
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The television receiver of the color image "Chaika-714" since the beginning of 1977 has been producing the Gorky Lenin television factory. '' Chaika-714 '' (ULPCT-61-II-11) is a unified tube-semiconductor color television of the second class on a 61LK3T kinescope. It provides reception of television broadcasts of black and white and color images in the zone of reliable reception of the television center or relay station on any channel of the MV range. When installing the selector SK-D-1 and on any channel UHF range. The model includes: the ability to connect a tape recorder to record sound; listening to sound on headphones with loudspeakers turned off. Televisions have high sensitivity and effective AGC scheme. Improving the quality of the received image contributes to the presence of APSG, eliminating the need for adjustment when switching channels. The image size is 362x482 mm. TV sensitivity is 50 mV. The resolution of 450 lines. Audio output power - 2.3 watts. The range of reproducible frequencies is 80 ... 12500 Hz. The sound is reproduced by two 2GD36 and ZGD38E loudspeakers. Power consumption 250 watts. Fluctuations in the network voltage should not exceed 10% of the nominal value. The TV uses 7 radio tubes, 47 transistors and 70 semiconductor diodes. Dimensions of the device 550x773x540 mm. Weight unpacked 60 kg.
Documentation:
Information from collection of Valery Khartchenko