[𝟒 𝐈𝐧 𝟒 𝐎𝐮𝐭 𝐌𝐚𝐭𝐫𝐢𝐱] Yinker 4K HDMI Matrix 4x4 connects 4 HDMI Input Sources and distributes them into 4 HDMI Output Displays simultaneously or individually. It can used as a switcher or a splitter without plugging in and out the cables. (This is a Matrix Switch, not a Video Wall Controller, can not made a 2x2 TV wall.) | [𝟒𝐊 𝐇𝐢𝐠𝐡 𝐑𝐞𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧] Yinker 4 in 4 out HDMI Matrix supports max to 4Kx2K@30Hz and 1080P@60Hz downscale, 3D, 36 bit color depth, HDMI1.4B, HDCP1.2, PCM/DSD/Dolby/TrueHD/DTS-HD. Transfer signal up to 50ft with HDMI 1.4/2.0 cable, 65ft with HDMI Fiber cable. | [𝟑 𝐒𝐰𝐢𝐭𝐜𝐡𝐢𝐧𝐠 𝐖𝐚𝐲𝐬] This 4K@30Hz Matrix Switch allows switching by 1) Panel Button, 2) IR remote, 3) RS232. The Backlit Button is vision-friendly and easy to operate. The LCD Info Screen allows to check out matrix status and information. Product Dimension: 10*3.9*1.3inch, not for 1U rack mount. | [𝐄𝐃𝐈𝐃 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭] The HDMI Matrix Switcher supports EDID management( Auto-scan EDID data and built-in EDID format ). Supports save & recall 16 display scenes. With the Power off Memory function, is a big help in holding exhibition, security room, office meeting, central control. | [𝐖𝐡𝐚𝐭 𝐰𝐢𝐥𝐥 𝐲𝐨𝐮 𝐠𝐞𝐭?] Package includes: HDMI Matrix x1, RS232 Cable x1, IR Remote x1, User Manual x1. Any questions or problems, you are welcome to contact YINKER OFFICIAL for support.