4.4.3 Find a suitable place inside the car for installing VT300. Wiring connections
must be firm and reliable. The joints should be wrapped tightly with insulating tape.
The unused electrical wire should be properly insulated.
Check to make sure all wirings have been connected correctly. Then connect the AVL
unit to the motor power.
Check that the Red LED (Battery) is flashing 1 second on and 2 seconds off.
Make a missed phone call the VT300 using a mobile phone to check if the call can go
through. The VT300 should reply with an SMS indicating longitude, latitude, speed
and date.
5. Change Password
Command: W******,001,######
Description: Change user‟s password.
Note:
1. ****** is user‟s password and the default password is 000000. The tracker will only accept commands
from a user with the correct password. Commands with wrong password will be ignored.
2. ###### is the new password. Password should be 6 digits.
Example:
W000000,001,123456
W123456,001,999999
6. Time Zone
Command: W******,032,T
Description: Correct time to your local time
Note:
1. Default time of the tracker is GMT
2. This correction is applied to location reports by SMS and SMS alarms.
T=0, to turn off this function;
T=[-32768,32767] to set time difference in minute to GMT.
For those ahead of GMT, input the time difference in minutes directly.
For example, GMT+8, W000000,032,480 (8 hours is 480 minutes).
„-„is required for those behind GMT. For example, W000000,032,-120 (2 hours or 120 minutes behind GMT).
Example:
W000000,032,480
W000000,032,-120
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