Dahua ASA2212A - System Configuration; Time and Date Settings

Figure 3-41
 Select , click to delete all bells.
 Select to search bell by ID.
3.7 System Config
You can set system time, volume, restore, relay mode and restart device.
Enter main menu, click or to delete SysConfig, click . Or directly click
number key 7. See Figure 3-42.
Figure 3-42