TecNec VESA SVGA Spec DDC Double Shielded Cables
DDC (Display Data Channel) is a VESA standard for communication between a monitor and a video adapter. Using DDC, a monitor can inform the video card about its properties, such as maximum resolution and color depth. The video card can then use this information to ensure that the user is presented with valid options for configuring the display. Cables have 15-Pin HD male to male connections.