1、MAIN FUNCTION: 4K video wall controller, support HD Multimedia Interface or USB or Storage Card input, can be customized with 6 outputs, (e.g. rear projection unit, LCD TV, etc.). Its main function is to display 3840x1080 30HZ Ultra HD 4K video with 2×3 splicing display unit. The input signal can support HD Multimedia Interface 1.4 (3840x2160 30HZ) without delay or frame loss, and it can even play fast action movies with media player, support 180 degree image rotation and edge masking, which brings you amazing visual experience. 2、MEDIA PLAYER: The video splicing wall can be switched with the player's internal signal source or external HD Multimedia Interface signal source. The player supports the installation of live streaming, on demand, games, web browsing, music and other software, and also has an independent 3.5mm stereo sound port for connecting external speakers, amplifiers, bar speakers and more. 3、MULTI MODES: Up to 4 LCD TVs or other displays can be connected to support multiple display modes, such as 1x2,1x3,1x4,1x5,2x1,2x2,2x3,3x1,3x2,4x1,5x1. All of these modes provide multiple splicing options without having to get up or press the "Switch" button on the video wall controller to easily switch modes via the infrared remote control. All of these modes offer multiple splicing options without having to get up or press the "switch" button on the video wall controller to easily switch between modes via the infrared remote control. It also supports for RS 232 advanced remote control. 4、SIGNAL RESOLUTION: Support 1 HD Multimedia Interface or 2 USB or 1 WIFI or 1 Storage Card input signal input. HD Multimedia Interface 1.4 port maximum support 3840x2160 30HZ resolution and refresh rate of HD Multimedia Interface signal input; HD Multimedia Interface 1.4 maximum compatible with 3840x2160 30HZ HD Multimedia Interface signal input, and at the same time, support 2 way USB or 1 way Storage Card signal input, the maximum resolution up to 3840x2160 30HZ. 5、OUTPUT RESOLUTION: Support HD Multimedia Interface 1.4 signal output, resolution 1920x1080 60HZ per display, 2x3 mode means horizontal screen x2 vertical x3, you will get 3840x1080 30HZ overall resolution. Stable operation, pure hardware framework, no CPU, no memory, stable system, no crash; can work 24 hours a day or 365 days a year. 6、180 DEGREE SCREEN ROTATION, EDGE MASKING: Each display has a rotation 180 degree function to flip the image of HD Multimedia Interface Output 1 and Output 2 to 180 degrees, which can adjust the orientation of the screen to the thinnest edge and reduce the thick center bezel. And the edge mask function can correct and align the bezel and image edges to make multi screen more comfortable. Note 180 degree rotation only works in 2x2 mode. Item Type: Video Wall Controller Material: Aluminum Alloy Remote Control Battery: AAA Battery x 2 (Not Included) Output Resolution: Support 1920x1080 60hz Sound Format: DTS HD, for Dolby AC3, PCM Maximum Operating Current: 2A Operating Temperature Range: -10~+45℃ 1 x Video Wall Controller 1 x Power Adapter 1 x Power Cord 1 x Remote Control 1 x Antenna 1 x Instruction Manual