Tripp Lite's 4-port DVI + audio splitter, can transmit video and audio signals from one computer to four sets of monitors/speakers. Cascadade up to three levels of splitters to extend the number of connected monitors/speakers to up to 64. Built-in signal booster expands the distance between the splitter and connected monitors/speakers past the recommended 16ft (5m) DVI video distance limitation. Supports resolutions up to 1920 x 1200 at 60Hz when the distance between the splitter and the connected monitors/speakers is 49ft (15m) or less. Supports resolutions up to 1600 x 1200 at 60Hz when the distance between the splitter and the connected monitors/speakers is 65ft (20m) or less. With Plug-and-Play feature. No software or drivers required. HDCP and DDC compatible. Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.