J-Tech Digital ProAV Unlimited HDMI by Single Ethernet Cable up to 400ft is most advanced TCP/IP HDMI extender matrix on the market. It is a flexible and powerful alternative and combination of HDMI extender and HDMI matrix. Three Working Modes Three modes includes point-to-point, point-to-many & many-to-many. For point-to-point mode, HDMI signal can be extended up to 120m (394ft) over a single Cat5E/6 cable. Any-to-Any Broadcasting Extend your HDMI signal from any source to any receiver can never be too easy. By configuring J-Tech Digital customised gigabit network switch (JTECH-EX-120M-UN-S), you can stream your HDMI signal to one receiver or many receivers; also, receiver can pick the signal from any of the transmitters. The network switch can be cascaded to form a many-layer network to support a large HDMI extender system. Standard TCP/IP Protocol HDMI signal is repacked into IP packets. Each receiver and transmitter has a unique IP address which you can manually set by logging into their web GUIs.