COP-USA DVRHPEG-8 - Manual (Page 114)

Digital Video Recorder User Manual
108
Appendix B Calculation of Recording Capacity
g time and DVR recording settings. The DVR uses fixed
Video Quality
Bit Rate
(kbps)
Used Space
(MB/h)
Users can calculate the size of hard disk according to the savin
video bit rate. The below are the details at different settings for 200 fps 8-channel DVR.
Video
Resolution
Farm Rate Totally
Format (FPS)
Highest 640 281
Higher 512 225
Medium 384 168.7
Lower 256 112.5
PAL CIF 25
Lowest 128 56
Highest 640 281
Higher 512 225
Medium 384 168.7
Lower 256 112.5
NTSC CIF 30
Lowest 128 56
The
For
ena ing total 8 channels. He wants the unit to record continuously in a month. Below is the calculation:
calculation format is:
Total Recording capacity =Used space per hour (MB/h)(coverage rate of hard disk)
× recording time (hour) ×channel numbers
instance, one customer uses NTSC cameras, set resolution to CIF, video quality to Lower, frame rate to 240 fps for
bl