HIKVISION DS-7100NI-E1 Series User Manual page 84

3. Set the HDD property to Read-only.
4. Click OK to save settings and back to the upper level menu.
 You cannot save any files in a Read-only HDD. If you want to save files in the HDD, change the
property to R/W.
 If there is only one HDD and is set to Read-only, the NVR can't record any files. Only live view mode is
available.
 If you set the HDD to Read-only when the NVR is saving files in it, then the file will be saved in next
R/W HDD. If there is only one HDD, the recording will be stopped.
Network Video Recorder User Manual
Figure 5. 30 HDD General- Editing
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