You can click to set video parameters default value 128.
3.8 Alarm Out Manual Control
Sometimes it is necessary to manually activate alarms. Alarm out manual control is
designed specifically for this purpose. Press to open
alarm out manual control panel. As shown in Figure 3-37, several network alarms and alarm
boxes have been added.
Figure 3-37 Alarm controlling panel
Select the alarm equipment you want to trigger by checking the boxes in front. The alarm
icon turns to when triggered. As shown in Figure 3-38, the network alarm (IP: