Dahua DH-XVR54 L-I2 Series User Manual page 183

Ai digital video recorder
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Parameter
Record Channel
PTZ Linkage
Post Record
Tour
Picture Storage
Video Matrix
Buzzer
Log
Alarm Tone
Warning Light
Siren
Smart Illumination
Click Apply to complete the settings.
5.11.2.1.2 Searching for and Playing Detected Faces
You can search the detected faces and play back.
Select Main Menu > AI > AI Search > Face Detection.
Description
Select the channel(s) that you want to record. The selected channel(s)
starts recording after an alarm event occurs.
The recording for intelligence event and auto recording function must be
enabled. For details, see "5.1.4.9 Configuring Recorded Video Storage
Schedule" and "5.9.1 Enabling Record Control".
Click Setting to display the PTZ page.
Enable PTZ linkage actions, such as selecting the preset that you want to
be called when an alarm event occurs.
To use this function, the PTZ operations must be configured. For details,
see "5.4 Controlling PTZ Cameras".
Set a length of time for the Device to delay turning off recording after
the alarm is cancelled. The value ranges from 10 seconds to 300 seconds.
Select the Tour checkbox to enable a tour of the selected channels.
To use this function, the tour setting must be configured.
After the tour is ended, the live view screen returns to the view layout
before tour started.
Select the Picture Storage checkbox to take a snapshot of the selected
channel.
To use this function, make sure the snapshot function is enabled for Intel
in Main Menu > STORAGE > Schedule > Snapshot.
Select the checkbox to enable the function. When an alarm event occurs,
the video output port outputs the settings configured in Main Menu >
DISPLAY > TOUR > Extra Screen.
This function is available on select models.
The extra screen must be enabled to support this function.
Select the checkbox to activate a buzzer noise at the Device.
Select the checkbox to enable the Device to record a local alarm log.
Select to enable audio broadcast in response to a face detection event.
Select the checkbox to enable the warning light alarm of the camera.
Select the checkbox to enable the sound alarm of the camera.
Select the checkbox to enable the smart illumination of the camera.
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User's Manual

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