HDMI-C5SW-R can be used with SW-HDMI-C5-8X8 or SW-HDMI-C5-4X4 Matrix Switch Series over CAT5 / CAT6. Through low cost Cat-5/5e/6 LAN cables, not only high quality video and audio can be transmitted to the display sites, but also users can switch among four HDMI sources using the push-in button or remote control. With single power design at the source site, each remote module is easily installed without power supply. Furthermore, the built-in IR extension function makes users at display site acce