Originally Posted by Tom Frank
NO, the firmware would go until the 4GB files size is reached IF your camera had enough power. If you are using the "regular" #11 camera (not the jumbo with the larger internal battery), then your recording stopped because the internal battery was exhausted. The internal battery is only good for 30-40 minutes of recording. You need external battery power to record for longer periods. This information is in the camera specs and details in post #2... you did read that first didn't you?
I did go through the external battery options in the thread, but the seller told me the camera would go for 90 minutes not 30. I guess battery pack it is.