User Manual
Network Video Recorder User Manual   
UM NVR v4.xx 111717NA  89 
Figure 9-9 Array List 
Step 2 Click    of the array to delete it. 
Figure 9-10 Attention 
Step 3 Click Yes on the popup message box. 
9.4 Checking and Editing Firmware 
Purpose 
You can view the firmware information and set the background task speed on the Firmware 
interface.   
Step 1 Go to Storage > RAID Setup > Firmware. 
Figure 9-11 Firmware 
Step 2 Optionally, set the Background Task Speed.   
Step 3 Click Apply.   










