User's Manual

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Model 2: suitable for the scene with large interference
Model 3: coarse precision model, can not be used for parameter optimization. This model should be
selected after the parameters has been adjusted.
Customers need to choose the best according to the actual scenario and test results. By default, the
machine uses the coarse accuracy mode, which is compatible with the human body temperature
detection of each scene. However, if the sensitivity is not high, and the temperature accuracy
requirements are high, please calibrate the parameters according to the actual deployment environment.
After entering the parameter setting interface, pull down the scroll bar to find "External settings".
First click "get". After obtaining the device parameters, click "enter" to find "thermal temperature
model", then modify the mode, and finally click "Set" to save. (mode 3 is recommended.)