ELRO FA420DVR 4-ch digital recorder + 500 gb hard disc USERS MANUAL - Manual (Page 59)

Page 59
4.5.4 Output Adjustment
Same as “3.5.7 Output Adjustment”.
4.5.5 Auto Maintenance
User can set their own schedule to automatically restart the system and delete the files with set time
limit.
Figure 4.38 Auto Maintenance
【
Auto On/Off Time
】 ：
Set timer to automatically turn on and off the DVR.
4.5.6 Restore Default
Restore the system to factory default configuration (may select in the menu specific items that need
be restored).