User Guide

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3.3 Basic Settings
Go to Device > Setting > General Settings to change the reporting interval, etc.
Parameters
Description
Reporting Interval
Reporting interval of transmitting data to network server. Default: 10 mins
Tilt & Distance
Switch
When detecting that the offset angle is greater than 20 degrees, turn off
the distance sensor.
Change Password
Change the password for ToolBox App or software to access this device.
3.4 Advanced Settings
3.4.1 Calibration Settings
Go to
Device > Settings > Calibration Settings to enable calibration. EM400-UDL supports two
calibration types.

Numerical Calibration: users can define calibration value to correct every distance.
 Measure Outlier Calibration: users can define either outlier range or value. When the device
distance value exceeds the outlier range (or range) comparing to last value, the device will
measure the distance again.