How are the cameras triggered to begin sampling? Is pre-trigger sampling available (i.e., camera samples to memory until triggered and then saves data from a period of time before sampling)?
The cameras are frame-synchronized, which means that you have according to frame 1 of camera one the next neighbored frame of camera 2. Digital camcorders can not be genlocked, but our software calculates the shift between those neighbored frames and knows the time when camera 2 should have taken a frame which would have been time-synchronized to camera 1. That information is integrated in the 3D calculation and increases the accuracy of the calculated data to an accuracy of 1ms.