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Parameter
Tour
Snapshot
Log
Voice Prompts
Buzzer
Step 3
Click Apply to complete the settings.
4.8.7 Thermal Alarm
Background Information
System supports thermal devices and receives the alarm signal from it. It can recognize the alarm
type, and then trigger the corresponding alarm actions.
The system supports fire alarm, temperature (temperature difference) and cold/hot alarm.
● Fire alarm: System generates an alarm once it detects there is a fire. The alarm mode includes
Preset and Excluded zone.
● Temperature (temperature difference): System triggers an alarm once the temperature difference
between two positions is higher or below the specified threshold.
● Cold/hot alarm: System triggers an alarm once the detected position temperature is higher or
below the specified threshold.
● The connected channel shall support temperature test function.
● This function is for some series products only. It supports enable/disable function only. Go to the
front-end device to set corresponding parameters.
Procedure
Select Main Menu > ALARM > Thermal Alarm.
Step 1
The Thermal Alarm interface is displayed. See Figure 4-189.
Description
Select the check box and select the channel for tour. When an alarm occurs,
the local interface of the NVR device displays the selected channel screen.
● You need to set the time interval and mode for tour first, see "4.16.2
Tour".
● After the tour is over, the preview interface is restored to the screen split
mode before the tour.
Select the Snapshot check box to take a snapshot of the selected channel.
To use this function, select Main Menu > CAMERA > ENCODE > Snapshot,
in the Mode list, select Event (Trigger).
Select the check box, the NVR device records the alarm information in the
log when an alarm occurs.
Check the box and then select the corresponding audio file from the
dropdown list. System plays the audio file when the alarm occurs.
Refer to "4.17.1 File Management" to add audio file first.
Select the check box to activate the buzzer when an alarm occurs.
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User's Manual
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