Since 1973, the television set-top box for b / w images "Quant" has been produced by the Lviv CRT plant.
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The set-top box is designed for additional image and sound reception when receiving television programs on the main unified TV of the 2nd class.
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The basis of the set-top box was the TV circuit "Electronics VL-100".
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The set-top box can be removed up to 12 meters from the main TV.
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CRT 16LK1B, image size 103x125 mm, resolution 350 lines.
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The set-top box has volume controls, contrast controls, brightness controls, and a power switch.
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It is powered by the TV's power transformer through a rectifier, consuming 5 watts of power.
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From the TV, a video signal, sound signals and sweep pulses are received via cable.
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The set-top box circuit is made on transistors and semiconductor diodes.
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The set-top box speaker consists of 1 loudspeaker 0.25GD-10 or 2 x 0.5GD-30.
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The dimensions of the attachment are 156x146x210 mm.
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Weight 3.85 kg.
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The price is 60 rubles.
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