66
Figure 3-58
3.6.3 Record control
The record control interface is shown as in Figure 3-59.
Figure 3-59
Please refer to the following sheet for detailed information.
Parameter
Function
Pack
Duration
Here you can select file size. Default setup is 60 minutes.
Pre-record
Please input pre-record value here.
For example, you can input 4 here so that system can read the
previous four seconds video before the alarm occurrence from the
buffer and record the 4 seconds video in the file.
Please note, if there is no record when alarm record or motion detect
record occurred, system can record the N
seconds’ video before the
event occurrence in the file.