论文部分内容阅读
康佳集力自推出我国第一台镜面画中画大屏幕彩电P2993N以后,迅速形成53 cm、63 cm、74 cm、87 cm (24～34英寸)的全系列产品,以满足广大的消费者。其中康佳P3486C型87 cm镜面电视因物美价廉而深受欢迎。该机具有下列特点: (1)采用日本TOSHIBA(东芝)公司专为本集团提供的100％纯平镜面动态聚焦彩色显像管。其寿命是普通显像管的1.7倍,透光率提高了13％,色彩纯净度提高了7％; (2)采用荷兰PHILIPS(飞利浦)公司研制的最新一代数字化单片信号处理集成电路OM8839PS。具有 I~2C总线接口。元件比普通彩电减少了20％; (3)采用多制式国际线路,可接收PAL/ NTSC3.58、NISC4.43等制式电视信号,并配有NTSC 数字梳状滤波器。可接收 CATV 470 MHz信号,同时可
Konka since the launch of China’s first large-screen picture-painted picture-in-picture P2993N after the rapid formation of 53 cm, 63 cm, 74 cm, 87 cm (24 to 34 inches) full range of products to meet the vast number of consumers. The Konka P3486C 87 cm mirror TV is very popular for its low price. The machine has the following characteristics: (1) the use of Japan TOSHIBA (Toshiba) Company designed for the Group 100% pure flat mirror dynamic focus color picture tube. Its life expectancy is 1.7 times of ordinary picture tube, light transmittance increased by 13% and color purity increased by 7%. (2) The latest generation digital monolithic signal processing integrated circuit OM8839PS developed by PHILIPS (Philips) Company of Netherlands was used. With I ~ 2C bus interface. Component is 20% less than ordinary color TV; (3) Multi-standard international circuit can receive PAL / NTSC3.58, NISC4.43 and other standard TV signals, and equipped with NTSC digital comb filter. Can receive CATV 470 MHz signal, at the same time