Dahua Technology IVSS, User Manual

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User's Manual
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Make sure that access control device has been added. See "5.5.2 Adding Remote Devices" for
detailed information.
Procedure
Step 1 On the alarm configuration page, click Select next to Event Linkage , and then select
Access Control
.
Step 2 Select an access control device.
For some access controls devices, you can select channels.
Step 3 (Optional) Click to link multiple access control devices.
Step 4 Click Apply .
8.3.1.10 Audio Linkage
Set audio linkage function. When a linkage event occurs, the system plays the selected audio file.
Make sure that the voice function has been configured. For details, see "7.3 Audio Management".
Procedure
Step 1 On the alarm configuration page, click
Select
next to
Event Linkage
, and then select
Audio Linkage .
Figure 8-33 Audio linkage
Step 2 Select the audio file and then set the play mode.
●
Play Times : After the event ends, the system continues to play the audio file according
to the play times.
●
Duration : After the event ends, the system continues to play the audio file according to
the duration.
You can click to go to the Audio page where you can configure the audio files.
Step 3 Click Apply .
8.3.1.11 Smart Tracking
After you enable smart tracking, when a tripwire or intrusion event occurs, the linked PTZ camera
automatically rotates to the target to track it.
●
Smart tracking is only available for AI by Camera.
●
Smart tracking is only available on the multi-sensor panoramic PTZ camera.
On the alarm configuration page, click Select next to Event Linkage , select Smart Tracking , and