This function is used to measure the temperature of the whole scene and alarm.
Steps
1. Go to Configuration → Temperature Measurement → Basic Settings, and check Enable
Temperature Measurement.
2. Refer to Set Thermography Parameters to set the parameters.
3. Go to Configuration → Temperature Measurement → Advanced Settings, and select Normal.
4. Configure the parameters of normal mode.
Emissivity
Set the emissivity of your target. The emissivity of each object is different.
Distance
The distance between the target and the device.
Pre-Alarm Threshold
When the temperature of target exceeds the pre-alarm threshold, and this status keeps more than Filtering Time, it triggers pre-alarm.
Alarm Threshold
When the temperature of target exceeds the alarm threshold, and this status keeps more than Filtering Time, it triggers alarm.
Pre-Alarm Output and Alarm Output
Check Pre-Alarm Output and Alarm Output to link the pre-alarm or alarm with the connected alarm device.
5. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settings for setting linkage method.
6. Click Save.
The maximum and minimum temperature will be displayed on the live view.
Note
Go to Image → VCA Rules Display to adjust the fonts size and the temperature colour of normal, alarm and pre-alarm.