What is the difference between Real-time & Non-Real-time DVR?
CReal-time DVR stores recording in full frames (i.e. 25 Frames per Second) for each camera. The recording is played as you watch movie or TV shows. In Non-Real-time DVR the recording is done for less than 25 Frames per camera adjusted against number of camera and total frames capacity of DVR. Non real-time recording plays like you are watching slow motion.