✅【2024 Newest version Video Wall Controller】 AOGETYO 2x2 video wall controller,support HDMI or DVI input and 4 HDMI output,the main function is to divide a complete HDMI,DVI 4k image signal into 4 hdmi output display (such as rear projection unit, LCD TV, etc). 4 tv screens into 1 wall display to form a large dynamic image wall | ✅【4K Resolution】2x2 LED tv wall controller Each channel HDMI output supports 1920*1080, 1280x800, 1280x700, 1024x768, 1366x768, 1280x1024. Input compliant with HDCP 1.4 and HDMI 1.4, HDMI & DVI input can support resolution can up to 4K@30Hz, including 3840x2160P @24/30Hz, 1920x1080P@25/ 30/ 50/ 60Hz(Note:(DVI not support 4k, some input of TV box, Fire sticker may reach 4K/6Ohz, may can't be read ) | ✅【11 Modes Splicing 】 AOGETYO tv wall controller support 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1 display modes and 1x1 HDMI splitter mode. Each mode has hotkey control on remote and button select.Very easy to Control.Vertical splicing function:choose pc as input and rotate the desktop portrait, you can set portrait modes 1x2 1x3 1x4, but need to select modes 2X1 3X1 4X1 when you choose the portrait modes you need. | ✅【Control Methods& memory function】 The 2x2 Video Wall Controller support IR remote Contropress control and RS232 control,and there are commonly used modes on the remote control for direct remote control. This video wall controller can remember last time setting when you plug in next time. | ✅【180°Screen Rotation & Edge Mask】 With the 180 degree rotation function, you can flip the image of HDMI output 1 & output 2 to 180 degree, which can adjust the screens in an orientation with the thinnest edges, reduce the thick middle border. And the edge mask function can correct and align the bezels and image edges, making the multiple screens more comfortable. NOTE: 180°rotation can work only in 2x2 mode. | ✅【3.5mm & spdif Audio Port】 AOGETYO TV splicing wall has an individual 3.5mm stereo audio port which can connect to the external speaker, amplifier, sound bar etc (Note: if no connect with out audio, it will also has invoice from your HDMI output) Please set the resolution of all screens to 1080p to ensure work well. | ✅【Plug and Play】 Smart chip,With memory function, every time turn on, this video wall controller keep the Settings of the last time shut down,Plug & Play design, No driver needed.Easy operation，widely support all kinds of HDMI DVI input such as (DVD, TV Box, Xbox, PS4, Computer etc.) and HDMI output (TVS, monitor, splicing screen, projector etc.)(Note⚠️: If use splicing screen, need to reset the splicing screen to factory default first) | ✅【Package Include】HDMI DVI video wall controller X1+Remote control X1(AAA battery no include)+USB power cable X1+USB power adapter X1,1 year