Exception - Dahua NVR21-4KS3 Series User Manual

● Make sure that the connected camera supports temperature monitoring function.
● This function is available on select models.
● The thermal detection functions might vary depending on the connected camera. This section
uses heat alarm as an example.
Procedure
Step 1 Select Main Menu > ALARM > Thermal Alarm.
Step 2 Select a channel and set alarm type to heat alarm, and then enable the function.
Step 3 Select fire mode. The system supports preset mode and zone excluded mode.
● Preset mode: Select a preset and then enable the function. The system generates an
alarm once it detects there is a fire.
● Zone excluded mode: The system filters the specified high temperature zone. The
system generates an alarm once the rest zone has fire.
Step 4 Configure alarm linkage. For details, see Table 5-50.
Step 5 Click Apply.

5.10.8 Exception

When an error in HDD, network, and device occurs, the system performs alarm linkage actions.
Procedure
Step 1 Select Main Menu > ALARM > Exception.
Figure 5-214 Thermal alarm
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