
Vjoy Car Electronics Limited
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www.vjoycar.com
17
SMS format: 5550000
Remarks: 0000 is the initial defaulted password and in practice the
password could be set by the user.
7. Regular Upload Interval Setup
The defaulted upload interval of this product is 0, meaning that the
defaulted GPRS is closed. The user may change the parameter according
to actual demand.
Command format: # command number 730# Sampling interval # Pieces
of uploads # User password ##
Example: 730#20#4#0000##
Notes: The parameter “20” indicates getting one point every 20s; after
getting points accumulatively for 4 times, upload one piece of positioning
information with the upload interval as 20*4=80s. The user may change
this parameter as the case may be.
8. Function of Changing Password
Send the SMS “#770# User new password # User old password ##” by
mobile phone to the terminal number, after successful sending, the mobile
phone with such setup will receive one piece of ‘&770&successful