J-Tech Digital ProAV Unlimited N x N HDMI Extender Over Ethernet Cat6 Extender Matrix 12X12 8X8 Switch Switcher Extender by Single Ethernet Cable up to 400ft (Receiver) Support Point-to-Point, Point-to-Many & Many-to-Many Broadcasting Extends 1080P HDMI signal up to 120m (394ft) over a single Cat5E/6 cable Designed to convert HDMI signal to standard TCP/IP and transmit by internet cable or LAN. With the advantage of TCP/IP standard 1080p, 3D, HDCP, Stereo/PCM 2CH audio supported & wideband IR (38-56 khz) control Can be cascaded for many layers by adding Ethernet switches. Android app available for the switch on Google Play: search "J-Tech Digital Matrix".