The extenders are comprised of a Sender (-S) and a Receiver (-R) and extend all PC and HD resolutions without compression, up to 4K UHD. Full-duplex RS-232 extension is provided via 3-pin terminal blocks, supporting all baud rates up to 115,200 bps.Main FeaturesExtends HDMI (or DVI) RS-232 over a single CAT5e/CAT6 UTP cable up to 230/328 ft (70/100 m) depending on ModelOptional Long Reach mode (BTX Only) to extend 1080p up to 492 ft / 150 m.Utilizes HDBaseT Class B (HDBaseT-Lite) extension technologyCan connect to all HDBaseT and HDBaseT-Lite compliant productsFull HD support for 1080p deep color, 3D, and 4K UHD