Small-sized TV-set b / w image `` Chair ''.
Black and white televisionsDomesticSmall-sized TV set b / w image "Chair 23TB-301" was produced presumably since 1991 by the KiEKS enterprise in the mountains. Kaliningrad, Moscow region, now the city of Korolev. The TV is called "CHAiR" according to the nationalities of the founders, Circassians, Armenians and Russians. The TV is made on the basis of the 23rd kinescope, as the most reliable at the time of development. The device uses reliable blocks from color and b / w TVs. Here, for the first time, push-button switching of 7 channels and operation from a 24-volt battery were used for portable TVs. Engineers from MCC, NPO Energia, Zvezda, Mytishchi Plastics Plant took part in the development. The device was the first to use the frame scan scheme on the K174UN7 microcircuit. The TV was produced for about seven years and was in great demand, especially among the drivers of KAMAZ vehicles.
