
MEITRACK MT90 User Guide
Copyright © 2015 Meitrack Group All rights reserved.
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7
Power on/off button
Press and hold down the button for 2 seconds to turn on the MT90. It
will make a sound and vibration occurs.
Press and hold down the button for 2 seconds to turn off the MT90. It
will make a sound.
Shortly press the button to wake the MT90 up from sleep mode. The
power indicator will blink for 10s.
8
Micro USB port
Used for charging, parameter settings, and software upgrading.
9
/GPS Log button
Press the button to turn up the volume.
Press and hold down the button for 2 seconds to start hands-free
conversation.
In standby mode, press and hold down the button for 2 seconds, when
the buzzer sounds
“
BI
” once, the
recorder will run automatically. (The
MT90 will record the route every 30 seconds automatically when a GPS
signal can be received. Route records can be exported by using a
computer.
Press and hold down the button for 2 seconds again, when the buzzer
sounds
“BI” twice, and the
recorder will stop automatically.
Note: To avoid misoperations, you can disable the GPS Log button by using
Meitrack Manager (default: valid).
10
Volume-/GPRS button
Press the button to turn down the volume.
In standby mode, press and hold down the button for 2 seconds, when
the buzzer sounds
“BI” once,
the GPRS function will be enabled
automatically. (Precondition: GPRS parameters have been set, and the
default GPRS message interval has been set to 10 minutes.)
Press and hold down the button for 2 seconds again, when the buzzer
sounds
“BI” twice,
the GPRS function will be disabled automatically.
Note: To avoid misoperations, you can disable the GPRS button by using
Meitrack Manager (default: invalid).
11
Lanyard hole
Place the lanyard through the hole.
12
Battery cover
After removing the battery cover, install the battery and SIM card.
5.2
LED Indicator
To start the MT90, press and hold down the power button for 3 to 5 seconds. The blue and green indicators blink on for 1s and
blink off for 1s simultaneously.
GPS Indicator (Blue)
Status
Description
Steady on
The MT90 is charging.
Blink every 5s
The MT90 is in sleep mode.
1s on and 1s off
The GPS is invalid or the MT90 is initializing.
Off
The GPS is valid.
0.3s on and 0.3s off
The MT90 has low power.
GSM Indicator (Green)