Dahua Technology DH-XVR42 AN-I Series, User Manual

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User’s Manual
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Audio play
Configure the settings for the schedule parameters.
Schedule parameters
Parameter Description
Period
In the Period box, enter the time. Select the checkbox to enable the
settings.
You can configure up to six periods.
File Name
In the File Name list, select the audio file that you want to play for this
configured period.
Interval
In the Interval box, enter the time in minutes for how often you want to
repeat the playing.
Repeat
Configure how many times you want to repeat the playing in the defined
period.
Output Port
Includes two options: MIC and Audio. It is MIC by default. The MIC function
shares the same port with talkback function and the latter has the priority.

The finish time for audio playing is decided by audio file size and the configured interval.

Playing priority: Alarm event > Talkback > Trial listening > Audio file.
Click Apply to complete the settings.
Storage Management
Storage management function manages the stored resources such as recorded video files and storage
space. The function aims at providing easier operation and improving the storage efficiency.
5.18.1 Configuring Basic Settings
Select Main Menu > STORAGE > Basic.