GT08 GPS Motorcycle/Vehicle Tracker User Manual
Page
15
V . Specifications
Working voltage: +6.0 ~+32VDC
Power Consumption:
Working current: 50mA;
Peak current: 800mA;
Inside Backup battery:
Rechargeable 3.7V 300mAh Li-ion battery
Size of the main unit:
62*50*22
(mm)
Weight of the main unit: 65g
Working temperature: -20 ~ 85
℃
Humidity: 0 ~ 95%
GSM frequencies: Quad-band: 850MHz/900MHz/1800MHz/1900MHz
GPS chip: U-blox chipset
Receiving ways
20 channels
Working frequencies
1575.42Mhz C/A
（
GPS
）
Receiving sensibility
-160dBm
Positioning accuracy
≤10m (wide-open area)
Speed accuracy
≤0.2M/S (wide-open area)
Positioning mode
Auto 2D/3D
Hot start
1 sec., average
Warm start
2 sec., average
Cold start
40 sec., average
VI. FAQs & Troubleshooting
FAQ
Troubleshooting
I call the tracker, it does not ring
(1) The GSM SIM card has no credit;
(2) The SIM card is protected by PIN code;
(3) Check the power supply, if 2 LEDs flash;
(4) The SIM card is placed correctly in the slot;
I call the tracker, it rings, but it
doesn
‟t response with SMS
(1)The user password is wrong, please use the
correct password or reset the password to test;
(2) Low power, please use outside power supply
to power on the unit to test
I can not get the alarm message
(1) The SIM card inside the device has no credit;
(2) The Alert-received mobile number is not
programmed correctly, or the SMS command is
not in correct format;
(3
) The mailbox of the user‟s mobile is full;
