General popularity of audio equipment, no need to deliberately pursue the high quality of the wire, as long as the use of general cross-section of a little larger copper core signal line can be.
Video cable generally have AV cable, S-terminal cable, color difference cable, VGA cable, DVI cable, HDMI cable several kinds of options, color difference cable is the best analog signal in the video line, if the TV does not have a DVI and HDMI interface can be taken into account, and to take into account the connection to the computer, you can also be more than a pre-built VGA cable.
Audio cable is used to connect the audio device and amplifier, basically no need to consider when wiring, because the audio device and amplifier are usually placed together, and later configuration can be.
Wire, audio cable, coaxial cable and fiber optic cable, audio cable is often two, divided into the left and right channels, using the Lotus head; coaxial cable is used for transmission of multichannel signals, the signal volume is large, the connector and the line is slightly thicker than the ordinary audio cable; fiber optic cable is also used for the transmission of multichannel signals, and coaxial cable transmission carriers are different, and the latter two types of lines are generally used to connect the DVD player and amplifier. The latter two cables are generally used to connect DVD players and amplifiers.