StarTech.com ST12MHDDCRP HDMI to CAT5 Repeater Kit for ST12MHDDC with Audio Add a display at any time without changing hardware Cost-effective, non-proprietary HDMI extension with no signal degradation, even at 100m/330feet with Cat5 or Cat6 Clean, professional installation, using optional mounting hardware (included) High Definition support for resolutions up to 1080p (1920x1080) EDID emulation ensures maximum resolution and compatibility with your display or projector