Shenzhen TZONE Digital Technology TZ-AVL19, Руководство пользователя

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Shenzhen TZONE Digital Technology CO.,LTD. TZ-AVL19 user manual
(GSM antenna)
When you connect the GSM and GPS antenna, please make sure the connection
is firm.
Step 3
: Connect the AVL to DC12V exterior power.
Please refer to above introduction about I/O ports: Port 1 to negative; Port 12 to
positive.
Step 4
: Turn on the AVL, observe the three LEDs in the AVL.
Turn on the AVL, you will see the three LEDs flash at the same time.
It enters into initial mode.
After about 1 minute, the device will work normal, then you could look the
LEDs of status and refer to introduction in 1.3.3 LED indicators.
When AVL is in work mode, if GSM signal is in good state, the green LED
will flash. Similarly, if GPS signal is in good state, the blue LED will flash, if the
green led is not flashing, that indicates the GSM signal is not good, if the blue LED
is not flashing, then you should check if there is something upon the GPS antenna
top. Further, if you find the three LEDs are dark, maybe the AVL has entered into
"sleep-mode" or there is no power in the AVL unit.
Notes : GPS signal is very weak or there is no GPS signal in office. So please put
the AVL19 to the open air in order to receive the good GPS signal.
2.2. How to use command by SMS
Notes
: $$$$$$ is the password, and the default is:
000000
If you want to modify the password, the format of
command is:
*$$$$$$,001,@@@@@@#
Explication: $$$$$$: the old password