Extenders are essentially devices that can receive certain signals, transform them, if necessary, and convey them to respective devices. There is a variety of extender types that are suited for specific application spheres. Digital media extenders are commonly used in houses and small advertising set-ups. They work together with DVI switches, relaying their signals over wireless connections to remote set-ups, thus extending the display network. KVM-extenders play a similar role but with different set-ups. Extenders are also utilized to increase the distance of ethernet network coverage. Best products for the lowest prices - only on MegaDepot.