23
e) system only backup files with a
√
before channel name. You can use Fn or cancel
button to delete
√
after file serial number. Click backup button, you can backup
selected files. There is a process bar for you reference. When the system completes
backup, you can see a dialogue box prompting successful backup.
Note
The file name format usually is: SN_CH+channel time Y+M+D+H+M+S. In the file
name, the YDM format is the same as you set in general interface. (Main Menu ->Setting -
>General).File extension name is .dav.
2.8
CD Copy
This function allows you to copy one CD contents to another CD. Please follow the steps
listed below.
On the preview interface, right click mouse and then click main menu.
Click backup button, you can go to backup interface.
Click CD copy button at the bottom of the interface. You can go to the following interface.
See Figure 2-34. You can see some reference information at the right bottom corner of the
interface. You can see the corresponding dialogue box after the copy operation.
Figure 2-34
Note
z
During the backup process, system automatically playback current file.
z
Click at the left bottom corner during the copy process, you can copy video data only.
z
During the copy process, you can implement fast forward/backward, pause and resume
function.
2.9
CD Verification
If you have checked the verification function when you burn CD, you can use it to see the data
has been tampered with or not. Please follow the steps listed below. See
Summary of Contents for Forensic NVR0404FD-S
Page 1: ...Forensic NVR Quick Start Guide Version 2 2 0 ...
Page 29: ...25 Figure 2 37 ...
