I got a reply from Daz. Apparently the original gallery image (but not the zip image) 'does' mention that this character uses V4 base. Daz think this character is an Elite add on, but can't rmember which one. However, having now found the entire image I can create my own custom character with the morph dials and Elite textures.

Thank you everyone here for your most helpful answers. I must say that Yannek is a superb character artist and a credit to the medium. I've rarely seen such realism in a character creation and render, but that's probably due to my lack of browsing in the galleries. I don't intend to copy Yannek's character as such, just have my own custom character for personal use as the inspiration for a story.