User Manual
DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual 
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA  79 
Figure 95, Edit Schedule – Holiday 
Up to eight periods can be configured for each day. Time periods cannot overlap each 
other. 
In the channel time table, both holiday schedule and normal day schedule are 
displayed. 
Repeat step 4 to set Holiday schedules for other channels. If the holiday schedule can 
be used for other channels, click Copy and choose the channel you want to apply the 
settings. 
5.8  Configuring Redundant Recording and Capture   
Purpose 
Enabling redundant recording and capture saves the record files and captured pictures not 
only in the R/W HDD but also in the redundant HDD, to effectively enhance data safety and 
reliability. 
Before You Start 
Set the Storage mode in the HDD advanced settings to Group before setting the HDD 
property to Redundant. There must be at least one other HDD in Read/Write status. 
1.  Go to Menu > System Configuration > HDD. 










