MEITRACK T333 User Guide
Copyright © 2015 Meitrack Group All rights reserved. - 5 -
3.1.3
Other Functions
SMS/GPRS (TCP/UDP) communication (Meitrack protocol)
Built-in 8 MB buffer for recording driving routes (storing 8,192 GPRS cache, 256 SMS cache, and 131,072 GPS logs)
Mileage report
Low power alarm
Build-in 3D acceleration sensor
Support Over-the-Air (OTA)
3.1.4
Functions of Optional Accessories
Accessory
Function
iButton
Identify the driver ID and grant permission to start the
vehicle.
A53 resistor voltage-output mode fuel sensor
Check fuel.
A52 digital temperature A61 sensor box
Check temperature.
Super magnet
Fix the device in place.
1 RS232 port
Handset
Used for two-way calling, SMS sending and receiving, and
remote monitoring.
Camera (Used with a Micro SD card)
Take photos.
RFID reader
Identify drivers and control vehicle starting.
Monitor driver attendance by RFID report.
LED display
Display advertisements and announcements.
A21 LCD display
Used for real-time vehicle scheduling and management.
3.2
Specifications
Item
Specifications
Dimension
105 mm x 65 mm x 26 mm
Weight
190g
Input voltage
DC 11 V to 36 V/1.5 A
Standby battery
850 mAh/3.7 V
Power consumption
8 mA standby current
Operating temperature
-20°C to 55°C
Operating humidity
5% to 95%
Working hour
100 hours in power-saving mode and 10 hours in normal mode
LED indicator
Green indicator showing the GSM signal
Blue indicator showing the GPS signal
Button/Switch
1 SOS button (for sending SMSs or dialing)
1 power button
Memory
8 MB byte
Sensor
3D acceleration sensor (for wake-up by vibration and towing alarms)
Frequency band
T333-E:
UMTS/HSDPA: 900/2100 MHz