HDMl Video Wall Controller 2x2 4K, PORTTA Video Wall Processor with 11 Splicing Modes, RS232, 180° Rotate, Audio Extractor, 2x2,1x2,1x3,1x4,2x1,3x1x4x1, 4 tv Screens into 1 Wall Display

【11 Display Modes Video Wall Controller】This video wall controller can simultaneously distribute 1 HDMI input to 4 HDMI outputs. It supports 11 Display Modes: 2x2, 1x2, 2x1, 1x3, 3x1, 1x4 Video Wall Mode, 1x4 Splitter Mode and 1x2,1x3,1x4 Portrait Modes(PC Portrait display setting Only). Control options include manual, IR remote control, or RS232 control. NOTE: The displayed image has a 16:9 aspect ratio. It can be shown in its original ratio in 2x2 or 1x1 video wall modes. For other display modes, the aspect ratio of the original image or video input must be adjusted to fit properly. 【4K 30Hz UHD Resolution】The HDMI 2x2 video wall controller processor supports 4K 30Hz input and 1080p 60Hz outputs. Please note that the resolution of the 4 HDMI outputs is fixed at 1080p 60Hz. It also supports Toslink (5.1 CH) and 3.5mm (2.0 CH) audio extraction. 【180° Rotation & Edge Masking】Image Rotation: Each screen’s image can be rotated by 180° in 2x2 Video Wall Mode to adjust the border orientation with the thinnest edges of each screen and reduce the screen splicing gap. Edge Masking: Prevents image distortion and unnatural appearance by adding or cutting the output picture edge by 8 pixels each. 【Broad Compatibility】The PORTTA HDMI 2x2 Video Wall Controller is ideal for advertising, entertainment, and information display. It is compatible with PC, PS4, PS4 Pro, Blu-Ray Players, computers, laptops, HDTVs, projectors, monitors, and more. 【What You Get】HDMI 2x2 Video Wall Controller x1, IR Remote x1, Power adapter x1, Mounting Ears x2, User Manual x1