HIKVISION DS-7104HGHI-SH User Manual page 178

Digital Video Recorder User Manual
Initializing the HDD will erase all data on it.
The HDDs which are free of working for a long time can be enabled to sleep, thus to decrease the power
consumption of the device and extend the life of the HDDs.
Click Menu > HDD > Advanced.
Figure 12. 5 Enable HDD Sleeping
Check the checkbox of Enable HDD Sleeping (by default), and the HDDs which are free of working for a long time
will be set to sleep.
Uncheck the checkbox of Enable HDD Sleeping, and the HDDs will be set to work for all time.
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