Neither with my Nikon Coolpix P330 still with the Acer Iconia Tab 10 A20-FHD I managed to get a stable picture on TV. Regular signal dropouts vermießen each video.
Looking for a higher-quality cables, I decided for a short and a long AmazonBasics Purelink - with both cables no more problems. Thus, it was clear that it is up to this cable and not on one of the devices involved.
Unfortunately, by then the return period was expired, so that no more return was possible.