With the TruLink VGA Signal Booster you can overcome VGA length limitations without compromising signal quality. With built-in amplification and equalization, you can place the monitor up to 210 feet away from the video source. No software is required - installation is as simple as connecting your monitor to one end (female port), your VGA cable to the source end (male port), and connecting the included power supply. Daisy-chain two signal boosters together to extend your VGA signal up to 420ft. C2G TruLink 29539 VGA Signal Booster is one of many AV Receivers & Amplifiers available through Office Depot. Made by C2G.