4-Channel/8-Channel Vehicle Monitoring DVR System User Manual
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Step 3. Select backup data access format
Backup format
：
●
SD Format
Save as .sd file.
●
AVI Format
Save as .avi file.
Note: Backing up in SD file format, the file format will include the
speedometer, position table, latitude and longitude, and G-SENSOR
record data. If you back up in *.avi format, only the video and audio
data is available, so it is recommended to use SD format.
Step 4. Backup the video file according to the requirements and set the
required time range
Step 5. Select the path to the backup folder
Step 6. Start the backup
