The ST122HDMILE 2-Port HDMI Video Splitter with Audio lets you share a single high definition video and audio source between two HDMI or DVI (with HDMI to DVI cable) displays. The HDMI splitter is USB-powered, making it ideal for use with desktop and laptop computers that offer HDMI output. The USB powered high speed HDMI splitter is HDCP 1.1 compliant, delivering outstanding audio capability and flawless digital video at resolutions of up to 1080p. To overcome connection distance limitations, the HDMI splitter also functions as an HDMI distribution amplifier allowing you to situate HDMI monitors up to 45ft (15m) away from the HDMI source - a perfect solution for connecting an HDMI-capable computer to monitors, projectors or plasma screens as needed.