The VP-8K is a high-performance distribution amplifier for computer graphics video signals with resolutions up to and exceeding UXGA. It takes one input, provides correct buffering and isolation, and distributes the signal to 8 identical outputs….Product Features:With this video switchbox, avoid constantly moving cables around between sourcesQuickly and easily connect with the computerSelectable Sync Input Impedance – 75½ (video), 510½ (Graphics/TTL).