The ST128HDMI2 8-Port High Speed HDMI® Splitter (rack mountable) lets you share a single HDMI audio-video source with up to 8 HDMI or DVI-D displays without sacrificing image or sound quality. Supporting True HD 1080p video resolutions, the HDMI splitter acts as a distribution amplifier that enables you to situate your HDMI-capable displays up to 50ft (15m) away from the splitter, & features 3.5mm audio connections, giving you the option of sending your accompanying audio signal through the HDMI cable, or through a separate channel. A perfect addition to virtually any application requiring the high quality video, the ST128HDMI2 HDMI splitter is easy to install as a standalone or rack-mounted device using the included brackets & provides flawless, distortion-free digital video. Backed by a Star Tech.com 3-year warranty & free lifetime technical support. The Star Tech.com Advantage High Speed HDMI® support ensures compatibility with the latest HDMI source devices & displays Signal amplification provides high-resolution HDMI signals without signal degradation/loss of quality