User Manual
DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual 
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA  119 
Alarm response actions will be activated when an alarm or exception occurs, including Full Screen 
Monitoring, Audible Warning (buzzer), Notify Surveillance Center, Send E-mail, and Trigger Alarm 
Output. 
•  Full Screen Monitoring 
When an alarm is triggered, the local monitor (HDMI, VGA, or CVBS monitor) displays in full 
screen the video image from the alarming channel configured for full screen monitoring.   
If alarms are triggered simultaneously in several channels, their full-screen images will be 
switched at an interval of 10 seconds (default dwell time). A different dwell time can be set by 
going to Menu > Configuration > Live View.   
Auto-switch will terminate once the alarm stops and you will be taken back to the Live View 
interface.   
•  Audible Warning 
T
rigger an audible beep when an alarm is detected. 
•  Notify Surveillance Center 
Sends an exception or alarm signal to a remote alarm host when an event occurs. The alarm 
host refers to a PC installed with Remote Client. 
The alarm signal will be transmitted automatically at detection mode when remote alarm 
host is configured.   
•  Send E-Mail 
S
end an e-mail with alarm information to a user or users when an alarm is detected. 
•  Trigger Alarm Output 
Trigger an alarm output when an alarm is triggered. 
1.  Go to Menu > Recording Configuration > Trigger. 
2.  Select an alarm output and set the alarm name and dwell time.   










