How Long a DVR System Record

The recording time of a DVR system varies depending on the recording mathod, recording quality and fps.
The following chart demonstrates the relation between Quality and FPS with full time recording. The
data is calculated by hour.

H264 4Ch System Recording Time Chart (Calculated by Hour)
        FPS
Quality		 30 15 7 3 1
Best 370 740 740 1480 1585 3171 3700 7400 11100 22200
1480 2220 2960 4440 6342 9514 14800 22200 44400 66600
High 444 888 888 1776 1902 3805 4440 8880 13320 26640
1778 2666 3556 5332 7620 11425 17780 26660 53340 79980
Better 556 1112 1112 2224 2382 4765 5560 11120 16680 33360
2222 3334 4444 6668 9522 14288 22220 33340 66660 100020
common 740 1480 1480 2960 3171 6342 7400 14800 22200 44400
2960 4444 5920 8888 12685 19045 29600 44440 88800 133320
H264 8Ch System Recording Time Chart (Calculated by Hour)
        FPS
Quality		 30 15 7 3 1
Best 185 370 370 740 793 1586 1850 3700 5550 11100
740 1110 1480 2220 3171 4757 7400 11100 22200 33300
High 222 444 444 888 951 1903 2220 4440 6660 13320
889 1333 1778 2666 3810 5712 8890 13330 26670 39990
Better 278 556 556 1112 1191 2382 2780 5560 8340 16680
1111 1667 2222 3334 4761 7144 11110 16670 33330 50010
common 370 740 740 1480 1585 3171 3700 7400 11100 22200
1480 2222 2960 4444 6342 9522 14800 22220 44400 66660
Remark:
1 Please refer the following chart for Hard Disk Capacity
250G HD 500G HD
1T HD 1.5T HD