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The television receiver of the color image "Electronics Ts-430 / D" since 1977 produced the Mezon condenser plant and the NPO Positron in Leningrad. Portable TV color image "Electronics Ts-430 / D" is designed to receive programs on any of the 12 channels in the MV range, and the model with the index "D" and on any of the channels UHF range. TVs were produced in high-impact polystyrene with different design options. The television used kinescope 25LK2TS. Power supply from an alternating current network with a voltage of 176 ... 243 V or from a direct current source with a voltage of 11 ... 14.5 V. It is possible to listen to the sound on headphones with the speaker turned off, to record or play the image using domestic domestic video recorders. The model has APCG, AGC, AFC and F systems. The circuit provides for automatic demagnetization of the screen and the kinescope mask when turned on. The power supply has an electronic protection circuit that automatically turns off the TV from the mains when overloads occur and turns it on when it stops. Sensitivity in the range of MV 55 mV, DMV 200 mV. Resolution 250 lines. Maximum output power 0.6 watts. The frequency range of the sound channel is 315 ... 6300 Hz. Power consumption from the network 50 watts. The dimensions of the TV - 362x245x275 mm. Its weight is 8.7 kg. Since 1980, NPO Positron has been producing the Electronics Ts-431 / D TV according to a scheme and design similar to that described, but with a different design.