HDMI High Definition Cable

      HDMI cable is a digital video/audio interface technology, a dedicated digital interface for video transmission, which can transmit audio and video signals simultaneously at a maximum data transfer speed of 5Gbps. the large end is called HDMI, The larger end is called HDMI, and the smaller end is usually called MINI HDMI, which is currently used for HD video transmission cables.

**Cable

av line is also called audio and video cable, usually three, go analog signal, CVBS is ** interface video signal (a single yellow line), refers specifically to the color TV signal compatible with black and white TV, the other two lines are the left channel and right channel for sound. Generally there are such interfaces behind the TV.

VGA connection cable

VGA cable is also an analog signal, but because it is more resistant to interference than the ** cable, it is generally used for computer display devices.