This 40m HD male to male VGA cable is used to connect your DVR to a monitor, or your computer to a monitor. The output of the DVR/computer is female and the input of a monitor is also female, therefore this cable will go between the two. It supports SVGA, CGA and UXGA. Go the distance without ghosting or signal distortion. Constructed from premium grade composite coaxial and twisted pair shielded cables, this ultra-premium monitor cable ensures crisp and distortion-free video so you have maximum monitor positioning flexibility. You can use it for video projectors, video splitters, KVM switches within video presentations, classroom environments, POS devices, server rooms, and etc. Will accommodate cable runs up to 100 feet without a booster (in most cases). This product comes with a 12 month warranty.