The Hall Technologies ULTRA-V-4S ULTRA-V series are a family of extenders used to extend HDMI video to one or more remote locations up to 100m (328ft) over a single CAT6 cable. The extenders support various resolutions including 1080p @ 60Hz and 4K UHD @ 30Hz.
All Senders feature an HDMI input and a local HDMI "loop" output. This allows for connection of a local display, or daisy-chaining the HDMI to another Sender to increase the number of remote displays.
The Receivers have a single remote input, and one HDMI output for connection to a remote display.