Dahua Technology DH-PFR4K-E50 User Manual page 96

Parameter Name
Operation Prompt
Play Alarm Tone
Alarm Tone
Tone Path
Description
When an alarm is triggered, if you are not in Alarm
interface, icon will be displayed on Alarm tab, and
the alarm will be recorded automatically.
disappears when you click Alarm tab.
Note
If you are in Alarm interface, when the alarm is triggered,
icon will not be displayed, but the alarm will be
recorded.
Select the function and choose audio file. When alarm
occurs, system automatically generates alarm audio.
Select Browse... to choose alarm audio file.
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User's Manual
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