QSDF8204 Digital Video Recorder User Manual
1.Choose event and press ">>" button to go to backup list, Click ">>>>" to choose all events.
2.Choose event list and press"<<" button to clear selected event; click "<<<<" button to clear all events.
STEP7 Click "OK" button to run the backup.
LOCK /UNLOCK
You can use this option to select to lock or unlock files.
STEP1 Click 
button to enter Remote Lock window as Fig 4.10 Remote Lock.
Fig 4.10 Remote Lock
Fig 4.11 Lock Event
STEP2 Select time and record type. STEP3 Select camera.
STEP4 Click "Select Event" button, system will find the corresponding event and pop up the LOCK EVENT window shown as Fig 4.11 Lock Event. STEP5 Check the check box to change lock status.
Lock Status shows ‘√’ indicating that the event is locked, otherwise
it means unlocked.
STEP6 Click "OK" button to confirm the operation.
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