Black-and-white television receiver `` Izumrud-204 ''.
Black and white televisionsDomesticSince the beginning of 1970, the Emerald-204 black-and-white television receiver has been produced by the Electrosignal Novosibirsk plant. The unified TV set "Izumrud-204" (UNT-59-II-1) is an analogue of the TV set "Izumrud-202" (with minor changes) and is similar in its technical characteristics, scheme and design, except for the external design. The TV was produced in parallel with the Emerald-202 model and was intended to increase the range of TVs produced by the plant. 1972 advertisement.