User Manual
DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual 
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 032918NA  64 
Figure 71, HDD 
2.  Click Advanced tab to check the HDD storage mode (Menu > HDD > Storage Mode). 
1)  If the HDD mode is Quota, set the maximum record capacity.   
2)  If the HDD mode is Group, set the HDD group. 
Figure 72, HDD – Storage Mode 
3.  Go to Menu > Record Information > Parameters. 










