AVHCD- camera with HD resolution. We use it for diagnosis Videos in a practice (about 200 videos per year). The high resolution results in a large memory footprint, the camera is divided in 60 minutes for a 3-4 files to about 4 GB on - and that in the lowest adjustable quality that we found ... We would at least 1024x768 pixels in MPG - Format satisfied, but no way found the set so. Have now another 4TB- disk worried ...