Three possibilities: 1) Some NLE capture programs can grab still frames at intervals, for instance the Bravado DV2000 I used to use. 2) The "Snappy" analog framegrabber (about $100) can grab stills at intervals. Don't laugh, it can give you truly excellent quality and if you don't believe me look at snapp y resolution pattern captured live from a TRV900. The full frame is at http://www.bealecorner.com/trv900/respat/snappy/snap-trv.jpg 3) you can get a LANC controller to turn on and off the camera at preset intervals. Although you might need to program/make it yourself.(posted 8909 days ago)