In our club we have the KX4000 projector Kindermann, who still works in a purely analog, also on the DVI input. To bring my Androit tablet via HDMI digital HD images on the projector, I needed a converter. With the "Ligawo" that worked right away - even the sound came properly. Certainly, at the beginning I had expected a sharper picture - but VGA technology and the projector set as the boundaries. One can probably expect HD quality here. I am yet again gone over to use my old laptop. The original VGA one track is better.