StarTech.com HDMI over CAT5e/CAT6 HDBaseT Extender - RS232 - IR - Ultra HD 4K - 330 ft (100m) - Extend an HDMI video and audio over standard CAT5e cabling, with support for RS232 Serial and Infrared control - HDMI CAT5e Extender

Hassle-free installation with a single CAT5e or CAT6 cable and built-in mounting hardware RS232 interface supports up to 115200bps full-duplex data rate No software or drivers required Supports HD video resolutions such as 1920x1200 or 1080p at distances up to 330 ft. (100m) With HDBaseT extend HDMI, IR, and RS-232 through one CAT5e or CAT6 cable Astonishing picture quality with support for resolutions up to UltraHD 4K (up to 50m) Dolby? TrueHD, DTS-HD MA Audio Supports unidirectional RS232