Hi,
With the Tyros 1 and 3, I used to connect the video output to a small old television with RCA type connector, I used them for midi Karaoke files, so the people could read the lyrics and sing along. I remember having the Tyros's display in normal mode and the TV showing only the lyrics, It worked well.
I tried to do the same with the Genos, I can't find a suitable connection. I called Yamaha support, the support person I spoke with told me the Genos is not designed for that purpose and can't do it, when I told him the Tyros could he answered they are not the same type keyboards!
I hope he is wrong, can anyone help?