audio video search
Due to multiple audio (and video) output sources, a consumer has many outputs on a DVD player, and may become confused with connecting their player to their TV and/or amplifier. You can do Audio Video Search and Play on the PlayAudioVideo search engine.
Most systems include an optional digital audio connector for this task, which is then paired with a similar input on the amplifier. The physical connection is typically RCA connectors or TOSLINK, which transmits a S/PDIF stream carrying either uncompressed digital audio (PCM) or the original compressed audio data (Dolby Digital, DTS, MPEG audio) to be decoded by the audio equipment. Much more, including Audio Search and Play and images on the PlayAudioVideo search engine.
Video is another issue which continues to present most problems. Video Search and Play is easily done on the PlayAudioVideo search engine. Current players typically output analog video only, both composite video on an RCA jack, as well as S-Video in the standard connector. However neither of these connectors were intended to be used for progressive video, so yet another set of connectors has started to appear, to carry a form of component video, which keeps the three components of the video, one luminance signal and two color difference signal, as stored on the DVD itself, on fully separate wires (whereas S-Video uses two wires, uniting and degrading the two color signals, and composite only one, uniting and degrading all three signals). Also, try Audio Video Search and Play on the PlayAudioVideo search engine.
Parts of text from: Wikipedia