User guide

MEITRACK MT90 User Guide
Copyright © 2014 Meitrack Group All rights reserved. - 5 -
 3D wakeup
 Listen-in/Two-way calling
 MT90(V4)/MT90_S: polygon geo-fence
 MT90(V4)/MT90_S: stillness/movement alarm
 MT90(V4)/MT90_S: online Parameter Editor
 MT90(V4)/MT90_S: super long battery life
3.2 Specifications
Item
Specifications
Remarks
Dimension
77 mm x 47 mm x 20 mm
Weight
70g
Charging voltage
MT90(V4)/MT90_S: Micro USB charging port, DC 4.2
V–5.5 V/400 mA
MT90: Mini USB charging port, DC 4.2 V–5.5 V/400 mA
Standby battery
1100 mAh/3.7 V rechargeable and replaceable
lithium-ion battery (Nokia BL-5C compatible)
Power consumption
MT90(V4)/MT90_S: 60 mA standby current and 5 mA
deep sleep
For details about the sleep function, see
section 7.4 "Smart Sleep – A73."
MT90: 65 mA standby current and 15 mA deep sleep
For details about the sleep function, see
section 7.4 "Smart Sleep – A73."
Operating temperature
-20°C to 55°C
Ensure that the device can work properly
in this environment.
Humidity
5%–95%
Ensure that the device can work properly
in this environment.
Working hour
MT90(V4)/MT90_S: 240 hours in power-saving mode
and 14 hours in normal mode
MT90: 45 hours in power-saving mode and 14 hours in
normal mode
Indicator
2 indicators showing power, GSM, and GPS status
For details, see section 5.2 "Indicator."
Button/Switch
5 buttons/switches
For details, see section 5.1 "Appearance."
Microphone/Loudspeaker
Internal microphone and loudspeaker
Used for two-way calling and listen-in.
Memory
8 MB byte (130,000 GPS Logs, 8,000 GPRS caches, and
256 SMS caches)
GPS log: Read via a PC only
GPRS and SMS: Data will be uploaded
automatically after the signal recovers.
Sensor
Acceleration sensor
Determine movement, stillness, and
vibration.
GSM frequency band
GSM 850/900/1800/1900 MHz
Positioning accuracy
10m
4 MT90 and Accessories
 MT90 tracker
 A battery