MEITRACK T399G Vehicle Tracker User Guide
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2.
The device installation angle cannot exceed 15 degrees.
The default harsh acceleration and braking alert values are 230 mG and -300 mG respectively.
Note: The alert results vary according to the device installation, vehicle model, vehicle weight, and driving behaviors.
After the device has been installed properly, you can use the Meitrack Manager software to adjust the harsh
acceleration and braking alert values by every 10 mG. You can also use the D79 command to set the values.
2.1.4
GPS Data Filtering
The GPS data filtering function can ensure GPS data accuracy and eliminate static drift.
You can set the following parameters by Meitrack Manager:
GPS speed range
,
GPS positioning accuracy
, and
Number of GPS satellites
. When the GPS data filtering function is enabled, if all conditions are met, GPS data will be
updated.
Note: This function can be enabled by Meitrack Manager.
2.1.5
Activating Output by Event
You can activate output by event.
For example:
