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问:请介绍一些组成家庭影院系统的具体方法? 答:一套家庭影院由以下四部分组成: 1.软件播放设备:当前用得较多的视听软件按载体不同可以分为三类:激光视盘(又称大影碟或LD)、VCD(又称小影碟)和盒式录象带。LD的效果最好,但价格很贵。盒式录象带虽然比较便宜,但它的声、象效果均较差(Hi-Fi高画质立体声录象机除外),而且上市的节目带多为单声道录音,不能产生环绕声效果,达不到家庭影院的要求。VCD是近年来发展起来的一种新型载体,其图象质量介于录象带与LD之间,声音质量则大大优
Q: Please introduce some specific ways to make home theater system? A: A home theater consists of the following four parts: 1. Software playback equipment: (Also known as big disc or LD), VCD (also known as small discs) and video cassette. LD’s best, but the price is expensive. Although the videocassette is cheaper, its sound and image effects are inferior (except for Hi-Fi high definition stereo video recorders), and most of the programs on the market are monaural recordings and can not produce surround sound effects , Can not reach the requirements of home theater. VCD is a new carrier developed in recent years, the image quality between the video tape and LD, the sound quality is greatly superior