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