Color television receiver `` Birch 51ТЦ-487Д-1 ''.
Color TVsDomesticThe television receiver of the color image "Berezka 51ТЦ-487Д-1" from the 1st quarter of 1990 was produced by the Kharkov PO "Kommunar". TV set "Beryozka 51ТЦ-487Д-1" unified, stationary, modular design, on semiconductor devices and integrated circuits. The television uses a 51LK2Ts kinescope with a screen diagonal of 51 cm. The television provides: reception of television broadcasts of color and b / w images in the MW and UHF ranges in SECAM and PAL systems; the ability to listen to soundtrack on headphones; the ability to work with a tape recorder, video tape recorder. The TV has an AGC, AFCG and AFC and F. Its circuit provides for automatic demagnetization of the kinescope when turned on, has stabilization of the supply voltages, ensuring the normal operation of the TV within the range of the supply voltage of 170 ... 242 V, excluding the use of a stabilizer. Image size 303x404 mm. The sensitivity of the image channel, limited by the synchronization of the sweeps in the range of 40 µV MB, UHF 70 µV. The maximum output power of the sound channel is 2 W. Power consumption from the network 75 W. The dimensions of the TV are 450x640x465 mm. Weight 25 kg. Resolution 450 lines. The battery voltage of the remote control is 6.3-9.1 V. The operating range of the remote control is 5.2 m, the angle is 4-20 °.
