Hills NVR-CH8 - Alarm Settings; 7.1 Setting Motion Detection Alarm

User Manual of Network Video Recorder - User Manual
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Figure 6. 22 Result of Normal Video Search for Backup
3. Backup device management.
Click Erase button if you want to erase the files from a re-writable CD/DVD.
Note:
 There must be a re-writable CD/DVD when you make this operation.
 If the inserted USB writer or DVD-R/W is not recognized:
• Click the Refresh button.
• Reconnect device.
• Check for compatibility from vendor.
Figure 6. 23 USB Writer Management