Since 1987, the TV receiver of a black-and-white image "Sapphire-455" has been experimentally produced by the Ryazan Production Association "Red Banner". ,86e6f450b8cc469628ba70bf2947b049The unified semiconductor-integral TV "Sapphire-455" is designed to receive television programs in the MW range, and when the SK-D-22 channel selector is installed, in the UHF range. ,86e6f450b8cc469628ba70bf2947b049The model is equipped with a 23LK13B explosion-proof kinescope with a beam deflection angle of 90 degrees. ,86e6f450b8cc469628ba70bf2947b049The channel selectors are controlled by the UUSK quasi-sensor device. ,86e6f450b8cc469628ba70bf2947b049Reception of programs is possible on the built-in telescopic and external antennas, the power is universal: from the alternating current network and from an autonomous source of 12 V. Main technical characteristics of the TV: Sensitivity for the image channel is 30 µV. ,86e6f450b8cc469628ba70bf2947b049The nominal output power of the soundtrack channel is 0.2 W. ,86e6f450b8cc469628ba70bf2947b049The range of reproducible sound frequencies is not more than 400 ... 3550 Hz. ,86e6f450b8cc469628ba70bf2947b049Power consumption from the network 28 W, from the battery 16 W. ,86e6f450b8cc469628ba70bf2947b049The dimensions of the TV are 220x225x230 mm. ,86e6f450b8cc469628ba70bf2947b049Weight - 5.5 kg. ,86e6f450b8cc469628ba70bf2947b049The price is 165 rubles.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null