Lay the ribs on the top rack of the grill (away from the coals, if you're using briquettes). Reduce gas heat to low, close lid, and leave undisturbed for 1 hour. Do not lift the lid at all. Brush ribs with barbecue sauce, and grill an additional 5 minutes.
You can store about 27 hours and 30 minutes of video on a 64gb memory card.
Jun 12, 2006, 4:36 AM. Quote: I'd like to know approximately how many minutes of Video at 640x480 in a MPEG 4 format a 1 GB SD card can hold. Thanks. Hi g-paw. I'm no expert, but I think the actual amount you can fit on your card will depend on many things (besides the video resolution), including: -Video Bitrate & Compression.