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MEITRACK MT90L User Guide
Copyright © 2019 Meitrack Group All rights reserved.
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generated.
2.
For details about the man down alert, see section 7.2 "Setting the Man Down Alert – A29."
2.1.2
Power-Saving Mode
This function is applicable for outdoor workers who need positioning at specific places instead of frequent
positioning and require long battery life.
Set the following items to enable the power-saving mode.
1.
Enable the deep sleep mode.
2.
Disable the 3D Shake Wake Up function.
3.
Set the heartbeat packet reporting interval.
Note:
1.
The heartbeat positioning mode will be enabled after you enable the deep sleep mode and disable the 3D
Shake Wake Up function. The minimum heartbeat packet reporting interval is 10 minutes.
2.
In this mode, heartbeat packets may be delayed. After the device is woken up, you need to enable the GPS
module first and then a heartbeat packet can be sent. If the GPS is invalid for more than five minutes, an
invalid heartbeat packet will be sent. If the GPS is valid, a valid heartbeat packet will be sent. Therefore, the
heartbeat packet reporting interval will be affected by GPS positioning time.
3
Product Functions and Specifications
3.1
Product Functions
3.1.1
Position Tracking
GPS + WCDMA/LBS positioning
Real-time location query
Track by time interval
Track by distance
Track by mobile phone
Speeding alert
Cornering report
3.1.2
Emergency Alert
SOS alert