ADT DVR7800S-U Series User Manual page 115

Hybrid Standalone DVR User Guide
Note:
•
Each channel's recordings can be stored in the specified HDD Group.
•
Each HDD Group corresponds to several hard disks, while each hard disk is only included in
only one HDD Group.
•
Each channel corresponds with only one HDD Group, while one HDD Group can store
recordings from several channels.
•
The HDD Group is only available for read-write hard drives and self-defined disks. Other types
of hard disks cannot be set as an HDD Group.
•
The current software version can only set the HDD group operation for read-write HDDs.
HDD groups do not include redundancy or read-only HDDs.
Refer to section 3.2.1 HDD Information on page 43.
Alarm Set / Release
Click to set / clear the Disk Error alarm in the Abnormality dialog.
DVR7800S-U Series Hybrid DVR User Guide
HDD status
Figure 3-60
3 Local Menu Operations
105