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What is the purpose of VGA cable?
A VGA cable is a type of cable used to connect computers and other display devices, which can transmit video and graphics signals. twelve
VGA cables are commonly used to connect the computer's graphics card output interface (VGA interface) to the corresponding interface of display devices, such as CRT displays, LCD displays, projectors, televisions, etc. VGA cables can transmit red, green, and blue primary signals as well as synchronization signals, which are transmitted in an analog manner and can provide high resolution and color depth. Although modern LCD displays can directly receive digital signals, many low-end products or older models still use VGA interfaces to receive analog signals.
In addition, VGA technology is also widely used in multimedia applications such as advertising and information display in public places and industrial environments.
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