Aluminum shell, compact size and Slim design, more beautiful than iron shell, strong anti-interference; Wall-mounted type is more convenient. Distance up to 250m over UTP CAT5E/6 cable. Video resolution max up to 1920*1080@60Hz. Support 1 to many receivers transmit (253pcs RX over Ethernet switch) Support IR(38khz) signal pass back control. HDMI 1.3 and HDCP 1.2 standard. High compatibility, can auto-match source and display device. Built-in automatic adjustment system, make the image smooth, clear and stable. Built-in ESD protection system; Simple to install, plug and play. TCP/IP Ethernet communication. Real-Time Video/Audio Transmission over IP. Pure Ethernet, Simple Cabling. Application Fields: 1: N Solution (Shop, restaurant, kiosk, classrooms, Monitor, Speaker, Energy Saving, virtual desktop, Digital Camera, TCP/IP Network). Ordinary 100M or 1000M Ethernet switch.