Black-and-white television receiver `` Kaskad-225 / D ''.
Black and white televisionsDomesticTV receiver of black-and-white image "Kaskad-225 / D" since 1982 Kuibyshev software "Screen". TV set '' Kaskad-225 / D '' (UST-61-1 / 2) is a unified stationary semiconductor television receiver for black-and-white images. The TV was produced in a tabletop and floor (on legs) version. The TV set '' Cascade-225D '' (UST-61-2) was produced with an installed selector of channels of the decimeter range SK-D-22, and the `` Cascade-225 '' (UST-61-1) without a selector, but with the possibility of it installation by a specialist of the repair company at the request of the consumer for a fee. The TV uses an explosion-proof picture tube of type 61LK3B, with a screen size diagonally of 61 cm and an electron beam deflection angle of 110 °. TV sets '' Kaskad-225 '' and '' Kaskad-225D '' provide reception of television broadcasts of a black and white image on any of the channels of the meter (1 ... 12) or decimeter (21 ... 41) ranges, in the zone of confident reception of the television center. Main characteristics: Image size 481x375 mm. Sensitivity limited by synchronization: in MV and UHF ranges of 55 and 100 μV. Resolution in the center of the image: horizontal and vertical 500 lines. The nominal output power of the soundtrack is 2 W. Power consumption from the network is not more than 90 W. The range of reproducible sound frequencies is not more than 100 ... 10000 Hz. The overall dimensions of the TV are 505x725x405 mm. Model weight, no more than 35 kg.
