I have an ritto 4816/02 twinbus (Video). I selected and wired it as instructed for ritto 4630. it worked right away, so you might consider to add it to the list if compatible devices.
The most challenging part was to keep away the heavy screen while installation. I managed it by using a little rope and tie the video screen with this rope to the wall mount using the hikes in both parts during installation. Ideally a second person holds the screen while installing the cables…
Let me know in case you need more info