At present, there are more than 6 million imagers for high-end HD DV machines and more than 8 million imagers for Panasonic, which fully meet the ideal requirements for taking still photos. I am very satisfied with the still photos taken by my 4 million HD Dv camera, which can fully meet the needs of taking videos and photos when traveling abroad! The disadvantage is that there is no flash and you can't take pictures at night. Unlike the early ordinary DV player, the highest pixel is only 654.38+00,000, and the photo effect is not good. The effect of shooting dynamic video with digital camera is far less than that of DV machine, because the digital camera is small and the video processing circuit is relatively simple. On the other hand, the zoom motor sound is also obvious and annoying.