User manual
85H.264 Network DVR User Manual
APPENDIX G: RECORDING TIME TABLE
APPENDIX G
Recording Time Table
The recording time capacity of your DVR depends on camera resolution, picture complexity, and
frequency of the object movement. However, to approximate the recording time capacity of your DVR,
measurements were made by sending a static image sent to each DVR channel and conguring each
channel for the highest image quality and IPS rate. Measurements were made in FRAME, FIELD, and CIF
modes.
Recording times shown in the following tables are approximate.
Table 17. HDD usage for 16 channel recording
Record mode Quality IPS GB/Hour 750 GB Record Time (days)
FRAME
BEST
120 3.39 9.22
FIELD 240 1.17 26.71
CIF 480 0.977 31.99
Table 18. HDD usage for 8 channel recording
Record mode Quality IPS GB/Hour 750 GB Record Time (days)
FRAME
BEST
60 1.768 17.68
FIELD 120 0.679 46.02
CIF 240 0.643 48.6