The "Photon-225 / D" television was supposedly produced since 1982 by the Simferopol TV factory named after the 50th anniversary of the USSR.
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The Unified Semiconductor-Integral Integrated Circuits Chip TV "Photon-225" (UPIT-61-II) was produced in 2 versions: a model with a decimeter block "Photon-225D" and a model without a decimeter block "Photon-225".
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The TV set uses a 61LKZB-K CRT with a screen size of 61 cm diagonal and a beam deflection angle of 110 degrees.
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The television provides reception on any of the 12 channels of the MB band, and the television with the index "D", in addition, on any of the 21 channels of the DMV band.
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In the model applied: AGC;
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APHG;
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AFC and F line scan;
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protection of the picture tube from burn-in when turned on;
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kinescope beam current limitation;
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electronic voltage stabilizers to ensure the stability of the electrical parameters of the TV.
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There are options for connecting a remote control for brightness and volume;
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tape recorder for sound recording;
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listening to sound on the headphones when the speakers are turned off.
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Sensitivity in the MV range is 55 μV, in the DMV 150 μV.
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Resolution 500 lines.
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The band of reproduced audio frequencies is 100 ... 10000 Hz.
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The rated output power is 2.5 watts.
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Power is supplied from a network voltage of 110, 127, 220 or 237 V. Power consumption 90 watts.
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The dimensions of the TV are 690x490x410 mm.
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