What is TV terminal cable? What are the types of TV terminal cables specification characteristics?

TV terminal cable, also known as video cable or AV cable, is a cable used to transmit video and audio signals. Its main function is to connect the TV set to other external devices, such as DVD players, game consoles, TV boxes and so on. TV terminal cables can be divided into various types according to different connection methods and signal types, which will be introduced in detail below. First, RCA terminal cable RCA terminal cable, also known as AV terminal cable, is a common type of TV terminal cable. It usually consists of three wires, which are yellow, white and red in color. The yellow wire is used for transmitting video signals, while the white and red wires are used for transmitting audio signals of the left and right channels.RCA terminal cable can usually transmit SD video signals and ordinary audio signals, and is suitable for most of the home audio-visual equipment. Its main features are stable signal transmission, interface is simple and easy to use, but the transmission of video quality is not high. Second, HDMI terminal line HDMI terminal line is a digital signal transmission line, usually consists of a plug and a wire. It can transmit high-definition video signals and multi-channel audio signals, is widely used in high-definition TVs, projectors, high-definition players and other equipment.HDMI terminal cable is characterized by stable transmission, clear picture quality, support for 4K, 8K and other high-definition video formats, but the price is relatively high. Third, VGA terminal cable VGA terminal cable is a signal cable used to connect computers and televisions, usually consists of a plug and a wire. It can transmit analog video signals and audio signals, suitable for connecting computers and old-fashioned TV sets.The main features of the VGA terminal cable is a longer transmission distance, stable signal transmission, but the picture quality is poor, can only transmit analog signals. Fourth, DVI terminal cable DVI terminal cable is a digital signal transmission line, usually consists of a plug and a wire. It can transmit high-definition video signals, but does not support audio signals.DVI terminal cable is usually used to connect computers and monitors, can also be used to connect the DVD player, projector and other equipment.DVI terminal cable is mainly characterized by clear picture quality, but does not support audio signals, can not be realized synchronous transmission of audio and video. Fifth, DisplayPort terminal cable DisplayPort terminal cable is a digital signal transmission line, can transmit high-definition video signals and audio signals. It is usually used to connect computers and monitors, can also be used to connect high-definition TVs and other equipment.DisplayPort terminal cable is mainly characterized by fast transmission speed, support for 4K, 8K and other high-definition video formats, clear picture quality.

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