User guide

ENGLISH
Chapter 4: Using the DVR
54
DVR User’s Manual
Update System Firmware
Use this feature to update the rmware with the latest version.
1 Check for available updates and download the rmware update folder named “dvrupgrade”.
2 Save the “dvrupgrade” folder in a USB ash drive.
3 Insert the USB ash drive into a USB connector on the front panel or the rear panel of the DVR.
4 In preview mode, right-click on the mouse to display the Pop-up menu.
5 Select Main Menu > SYSTEM > MAINTAIN.
6 Click Update.
7 Follow the instrucons on the screen to complete the update.
Warning:
Do not turn o the power or unplug from the power supply while updang.
Load Default Sengs
Use this feature to restore the factory default sengs of the DVR.
1 In preview mode, right-click on the mouse to display the Pop-up menu.
2 Select Main Menu > SYSTEM > MAINTAIN.
3 Click Load Default.
4 Check the check box of the sengs that you want to restore.
« TIP »
• To restore all sengs, click Select All.
• To deselect the checked boxes, click Select None.
• To cancel, click Cancel.
5 When you are done, click Apply.
6 A warning message appears, click OK to conrm.
7 When data saving is complete, click OK.