Digital video interface is the interface between the two devices; the two devices are personal computer and the display device which is developed by Indian consortium.dvi is acceptable to laptops/ personal computer and monitors also. It is the purpose display the uncompressed video which is suitable with high definition multimedia interface. DVI consists of four TMDS (Transition Minimized Differential Signaling) links. The first three links for red, green, blue (RGB) components and the fourth link for pixel clock. It won’t send the data like a packet. It sends pixel data.DVI (Digital Video Interface)connector has pins to transmit the signals of video. Rest of the pins is used for second set of signals.24 bits per pixel. Below 24 bits are optional. For selecting the DVI cable we should remember the following things whether the DVI is analog compatible, find which type of signal is compatible by check both female plugs.
