The Port Authority2 4-Port Audio Video Splitter is ideal for distributing audio and video to classrooms, exhibits, trade shows, demonstrations, and multimedia presentations. This splitter will broadcast your computer's audio and video output to multiple destinations. Daisy-chain more than one splitter to expand the number of monitors and speakers you can reach. With the built-in video signal enhancement, you can place monitors up to 210 feet away while maintaining your video quality.