Has anybody had success utilizing the HDMI output on the smart controller to input to a tablet that utilizes USB C? Do you need to install specific software?
On my RC-2 the USB C is a displaylink / alt-video type output. If the controller you have supports video on that port you can connect a wide variety of video displays that will mirror the controller screen. What you need is an app that can allow your tablet to receive the video signal from the controller. Try this: Wired X Display it might work with right USB C - USB C or lightning cable depending on if your tablet is android or Apple.