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B.3 MPEG4 Storage Requirement GB / channel / day
Image-Size Bitrate Setting Frame-Rate Setting Current Bitrate
640*480 2048 30 23.0
640*480 2048 15 22.2
640*480 1536 30 18.5
640*480 1536 15 17.9
640*480 1024 30 10.5
640*480 1024 15 10.5
640*480 512 30 5.3
640*480 512 15 6.3
320*240 1536 30 15.8
320*240 1536 15 16.9
320*240 1024 30 10.5
320*240 1024 15 10.5
320*240 512 30 5.8
320*240 512 15 6.3
160*120 1024 30 10.0
160*120 1024 15 7.9
160*120 512 30 5.3
160*120 512 15 0.5
160*120 128 30 1.4
160*120 128 15 1.5