How to set up HD home theater VOD system
Fifth: USB optical fiber converter connection decoding power amplifier.There are optical fiber adapters on the market, but it is hard to find, and few people understand, and many fiber converters can not output 5.1 digital signals, the sound quality depends on the quality of power amplifier speakers, and put into high.Sixth: use USB cable to connect computer and audio.Star Factory USB5.1 digital decoding home theater sound system.With only one USB line connected to the computer, you can achieve Dolby, DTS decoding, the real 5.1 surround effect, for a variety of mainstream audio formats, such as:AVI/MKV/H264/HD-TS/MPG can achieve decoding, even ordinary notebook computer can also be used as a movie HTPC, if the computer is WIN7 system, but also on the high-definition Blu ray sources (BUL-RAY) decoding and DTS-CD.This is the only sound system in the market that can connect the computer with USB line to realize 5.1 digital decoding.
Method of setting up family cinema by computerHome computers are becoming more and more popular, and many families will have two or more computers. Therefore, the use of computers to build a home theater is the ideal place to play.The video part is connected with TV or projection by VGA or HDMI line. The following is the audio part, and several ways to connect the audio with the computer.The first type: headphone jack input to the power amplifier speakers.Sound characteristics: poor effect, can not achieve multi-channel surround encirclement.Second: use analog 5.1 channel sound card to input to 5.1 interface power amplifier.Voice characteristic: the effect is bad, the wiring is troublesome, the surround effect is the hypothesized pattern, is not the real 5.1 sound channel effect.Third: use the decoding sound card input to the 5.1 interface power amplifier.Sound card is more expensive, difficult to find, complex wiring, generally can only solve the Dolby encoding format, can not solve DTS, sound effects depend on the sound card and power amplifier speakers quality.Fourth: use the fiber line input to the decoding power amplifier.Most computers do not have such an interface, only now specially assembled HTPC or the latest computer motherboards have this interface, the whole set of inputs higher.
My own home theater VOD system uses a power driven playback terminal as well as a server
