LT Security LTD7726 CD - Manual (Page 21)

2.2.3 DEVICES SETUP
Move the cursor to【DEVICES SETUP】（Icon highlighted when selected）,press【Enter】
to enter into setting interface.
Advanced Features include HDD, ALARM, PTZ, MOBILE and MOTION DETECT.
2.2.3.1 HDD MANAGE
Move the cursor to 【HDD】（Icon highlighted when selected）,press【Enter】to enter into
the setting interface, and you can use direction keys and cursor to change the options.
HDD STATUS: There status is ok means the HDD is ok. If HDD can not run normally（including
unformat and no HDD）, there is a 【H】display on video live view, 16CH DVR can support 4 HDD
at most, so you can select the HDD you want to format here.
OVERWRITE:
ENABLE: means when HDD space less than 4G, it will delete HDD earliest
recording file, and it will stop deleting when the space is 10G; DISABLE: means when HDD
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