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普及型家庭影院应该具备的基本设备是:一台VCD影碟机、一台AV功放、一对音箱。选购VCD影碟机时应挑选正规厂家的产品,不能购买杂牌机,因为部分杂牌机虽然价格较低,但多数是在原CD机的基础上加装VCD解码板而成的,质量低劣,读片、纠错能力差.输出的音、视频信号达不到规定的指标。可供选择的正规品牌有:新科、万利达、厦新、爱多、金正、步步高、先科等。功放应选择带有杜比定向逻辑解码功能的。杜比解码功能.虽然现在利用率不高,但将来发展到用DVD作音像信号、杜比AC—3普及时.这款AV功放也不致落伍、能方便升级。可供选择的国产功放有:四川的无逸、湖山.广东的八达、科力斯、联声等。音箱的选购,不能盲目追求数量多,不少人认为在拥有主音箱的前提下.再配上中置、环绕等音箱就一定会有很好的效果,这是一种误解。5声道
Popular home theater should have the basic equipment is: a VCD player, an AV amplifier, a pair of speakers. When buying VCD players should be selected regular manufacturers of products, can not buy brand-name machines, because some of the brand-name machines, although lower prices, but most of the original CD-based installation of VCD decoder board made of poor quality, reading film , Error correction ability is poor.The output of the audio and video signals fail to meet the specified targets. The regular brands to choose from are: Shinco, Malata, Amoi, Amore, Kim Jong, backgammon, first class and so on. The amplifier should be selected with Dolby Pro Logic decoding. Dolby decoding function. Although the utilization rate is not high, but in the future to use DVD for audio and video signals, Dolby AC-3 popularity of this AV amplifier is not obsolete, easy to upgrade. The available domestic amplifier are: no Yi in Sichuan, Hushan Guangdong’s Bada, Kelisi, United Voice and so on. The purchase of the speaker, can not blindly pursue the quantity, many people think that in the premise of having the main speaker. Coupled with the center, surround and other speakers will have a very good effect, this is a misunderstanding. 5-channel