Extends HDMI signals up to 120m (394ft) over economical Cat6 cabling to up to 4 displays. Features Cascade connection extends HDMI signal through unmanaged Gigabit network routers or switches. With HDBitT transport protocol, you can not only extend but split HDMI signals to additional displays. Note: Additional receivers, HDMI Extender over CAT6 with IR - Receiver, part # CE-H23U11-S1, sold separately. Delivers crystal clear Full HD content up to 1080p@60Hz resolution. IR remote control through Cat6 cable allows you to control the HDMI source device at the remote display location. High quality durable metal housing with ventilation panels provides excellent heat dissipation to ensure reliable performance and system stability during long hours of operation. Plug-n-Play installation, no software installation required.