2x2 Video Wall Controller, 180-Degree Rotate Edge Mask, 4 HD LED TV Splicing

Description

Brand new in the box.
We are including a "copy and paste" below of the details/specifications from their listing from this specific item.
Please note we found this information online. We are selling this item on consignment, which means we only have one on hand, and no other colors are available. We are not a licensed reseller or warehouse.
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Support 8 modes:
It support 2x2 1x2 1x3 1x4 2X1 3x1 4x1 splicing modes.Also support HDMI splitter mode (press loop to choose 1x1) 2X1 mode also need to press loop to select, other modes all has hot keys to select.
180 degree rotation Settings:
You can set each screen to rotate each button, reducing the error of the TV side seam, making the picture more natural
Smart chip, support Windows various systems, smooth operation, Our video wall controller use advanced chip technology to perfectly support Windows operating systems. Whether you are a Windows fan or a Windows expert, you can enjoy a smooth operating experience. Don't worry about compatibility, support almost all HDMI displays like: LCD TV, projector, DLP, plasma display, etc.
Brightness adjustment：Whether watching movies at night or watching dramas during the day, you can easily adjust the optimal brightness, so that the picture is full of details and layers.
How to install:
1. Connect hdmi source / DVI source to hdmi/DVI input with cables,connect hdmi output to TVs one by one
2. Connect the original power adapter. (Note: change a different charge may damage the device)
3. Set up splicing mode by remote controller.
Warm tips:
in order to get a no stretch image, better set the input resolution as below:
In 2X2 splicing mode, the input resolution is recommended to use 1920X1080/60HZ or 3840X2160/30HZ;
In 2X1 splicing mode, the input resolution is recommended to use 1980x2160@60hz
In 3X1 splicing mode, the input resolution is recommended to use 1920x3240@60hz
In 4X1 splicing mode, the input resolution is recommended to use 1440x3240@30hz
In 1x2 splicing mode, the input resolution is recommended to use 3840x1080@30hz
In 1x3 splicing mode, the input resolution is recommended to use 3840x720@30hz
In 1x4 splicing mode, the input resolution is recommended to use 3840x540@30hz
Features & details:
【Multi Screen Extender-HD Video Wall Controller】RIJER HDMI TV wall processor can distribute one HDMI or DVI input signal device(DVD, TV Box, Xbox, Roku, Computer, Fire Sticker etc)to 4 HDMI outputs (TVS, Monitor, Splicing screen, Billboard etc) display screens simultaneously,creat a complete dynamic large video wall screen
【Support 8 Splicing Mode】HD22 2x2 HDMI video graphics processor support 2x2 1x2 1x3 1x4 2X1 3x1 4x1 splicing modes.Also support HDMI splitter mode(press loop to choose 1x1), You can choose the most suitable mode according to your actual needs, and connect up to 4 LCD TVS or other monitors to show amazing picture effects.
"【180 Degree Rotation&Edge Masking】180° rotation function in 2x2 2x1 mode, each HDMI output spoort 180 degree rotation, which can adjust the screens in an orientation with the thinnest edges reduce the thick middle border. with this function can all provide a great visual experience. Edge shielding function, correct and align the bezels and image edges, making the multiple screens more comfortable."
【Control Methods】This TV splicing device supports remote control(hotkeys for each most modesexcept 1x1 2x1, and each screen rotation selection) and RS232 control for easy operation and management. It is also compatible with a variety of HDMI and DVI signal sources, and perfectly matches a variety of HDMI output devices.
【No Software Needed&3.5mm Audio Extraction】The simple plug and play design allows you to get started quickly and enjoy high-quality video display results immediately. TV wall also supports an external audio interface for an exceptional audio experience (if no external speaker is plugged in, the sound can also be output from your output display if there is an external spea