Velleman NVR2 - Manual (Page 54)

APPENDIX 6 RECORDING TIME TABLE
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APPENDIX 6 RECORDING TIME TABLE
Below shows the estimated total recording time of NVR with different recording resolutions.
The recording time per resolution is the average value collected from the both recording conditions indicated in
“Testing Environment”, and is for reference only.
The time may vary depending on the resolution, image quality & frame rate you choose, the complexity of your
monitoring area, and how often the moving objects show in your monitoring area.
Testing Environment
 Place: Entrance
 Monitoring area: 1.5 meters away from the camera
 Recording conditions:
(1) No one walks by the monitoring area.
(2) One or two persons walk by the monitoring area.
Static: No one coming in and out Dynamic: One or two people coming in and out
Recording Time Table
The estimated total number of recording days of A NVR with 1TB HDD at different recording resolutions.
Static Dynamic
Recording conditions
Per CH /
average
bit rate
Recording day /
6CH*
Per CH / average
bit rate
Recording day /
6CH*
720P recording 2100kbps 7.66 3200kbps 5.03
D1 / VGA recording 420kbps 39.91 800kbps 19.29
CIF / QVGA recording 210kbps 82.67 400kbps 38.58
* Real-time recording at 30 IPS on 6 channels simultaneously.