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一.高清——家庭影院真正的追求家庭影院有实际应用意义还是从DVD诞生开始,PAL制式的DVD的分辨率为720×576(隔行扫描),水平清晰度超过500线,是VCD影碟与家用录像带(水平清晰度250线)远不能比拟的,DVD有5.1声道可立体再现剧中声音现场效果。人们在家中就可以用DVD观看电影,家庭影院从此普及到每个角落。但随着生活质量的提高人们觉得这样的影院有些像听音室,尽管5.1声道音响营造了轰轰烈
HD - the real pursuit of home theater Home theater has practical significance or from the birth of the DVD, PAL format DVD resolution of 720 × 576 (interlaced), horizontal resolution of more than 500 lines, VCD and home DVD Videotape (horizontal resolution of 250 lines) is far beyond comparison, DVD 5.1-channel stereo playback of the scene sound effects. People can watch movies on DVD at home, and home theater has spread to every corner. However, with the improvement of the quality of life, people think that such a theater is somewhat like a listening room, although 5.1-channel audio creates a magnificent