[x86-64] Simultaneous HDMI Output

Hello everyone,

I have a mini PC with an Intel N100 processor and three HDMI outputs. I'm trying to set up an Ambilight system using LibreELEC, where one HDMI output is connected to the TV, and the other to a video capture device for Hyperion. However, I can only get an image on one of the HDMI outputs. Does anyone know how I can get the image to display simultaneously on both HDMI outputs?

Any suggestions or help would be greatly appreciated. Thank you!

Thank you for your response. Do you know of any HDMI splitter that can output 4K to my TV and 720p to the capture device at the same time? I need a solution that can handle different resolutions for each output. Any specific recommendations would be greatly appreciated!