Dahua Technology LS UCM-EF Series - Restore to Factory Settings; Input Source

Interface Configuration 30
Restore to Factory Settings
Restore to factory settings is used to restore the system to factory settings.
Step 1 Select System>Restore to Factory Setting.
The Restore to Factory Settings interface is displayed. See Figure 4-28.
Figure 4-28 Restore to factory settings
Step 2 Select whether to restore to factory settings by the left and right buttons on the remote
control according to your requirement.
Step 3 Press Menu on the remote control to complete the setting.
4.6 Input Source
You can select input signal source types for video walls.
Step 1 On the main menu, press the left and right direction buttons until the Input Source
interface is displayed. See Figure 4-29.
Figure 4-29 Input source
Step 2 Select input signal source types by the up and down buttons.
 VGA, HDMI, DVI, and CVBS.
Press Menu to select the needed input signal source types.