ISEEVY 4K60 HDMI USB UHD Video Wall Controller 2x2 1x2 2x1 1x3 3x1 1x4 4x1 TV Wall Controller for max 4 TVs Splicing Display with HDMI 2.0 and USB Inputs Support Play max 4096x2160@60 Video Picture
Maximum support 3840*2160@60Hz/4096x2160@60Hz HDMI input to realize real 4K UHD Display
Support USB disk access and play max 3840*2160@60Hz/4096x2160@60Hz Video (MP4, AVI, MKV, TS, MOV, WMV), Audio (MP3, WMA, WAV, FLAC), Picture (JPEG, JPG, PNG)
With 4 HDMI outputs (built-in audio), it supports 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1 splice modes for max 4 TVs splicing display. It also supports multiple devices cascade connection for max 20 TVs 4x5 splicing display.
Each output ports can be setup to rotate image 180 degrees for Inverted TV installation
Support setup image brightness, contrast, saturation and sharpness parameters, you can also crop the image as you want