User manual

ZL ELECTRONICS TECHNOLOGY (HK) CO., LIMITED

Edit a message as following format, and then send it to 900C:

Command Remark

Send Format: A+Password+,+000 Get position command code is:

000

For Example

Send message:

A000000,000 000: command code

000000: password, default

000000

Back

information:

Lat:2232.6022N, Lon:11402.2969E This mean your position is on

North Latitude 22 degree 32.2232

cent and East Longitude 114

degree 2.2969 cent

4.1.2. Get position from vehicle - way 2:

Apply for one position service by another way: you need pre-storage the phone number in SIM

card:

Step1 Make a cell phone call to 900C

Step2 After listening the ring of 900C, it will hold off after two rings.

Step3 Then, after 10 second, the cell phone will receive the Position SMS. (Its means is

900C will send Position Data every 5 minute.)

4.2. Tracking Function

Tracking report function can be turned on or off according to the requirements of the user.

Tracking function will continually report vehicle position until it get stop command .In this tracking

mode, 900C will send one position message at a preset time interval.

Step1. Edit a message as following format, then send it to 900C

Command Remark

Send Format: A+Password+,+003,+XXX Note: XXX , if XXX=000 it is

STOP tracking

Unit: preset minute interval

Command code : 003

For example: A000000,003,003 003: command code

000000: password, default

000000

003: 3 minute interval

It means is 900C will send