-
8
-
4.3 Backup battery
Tracker can work at least 0.5-1H with it’s own battery after car battery has been cut out. (If there is no
battery inside, tracker is not capable to send alarm information). Your authorized number will get an
alarm information when power has been cut out to inform you that your tracker might be removed.
When tracker battery has been ran out, it will stop working.
4.4
、
Restart the tracker
When tracker doesn’t work well, you may need to send a Restart SMS to the tracker. Use your
authorized number to send CQ to the tracker. Your tracker will reply OK then restart itself and search
for signal again.
4.5
、
GPS & 2G Antenna
The Antenna of GSM and GPS are built in the tracker.
Please leave the tracker away from big metal, this will reduce the GSM and GPS signal. And the GPS
antenna need to face up to sky, otherwise the GPS signal will be weak and maybe can not located.
4.6
、
Working temperature
The working temperature is -20
℃
to 70
℃
, over this range the specification maybe can not reach the
standard level, the storage temperature can reach to -40
℃
to 80
℃
.
5. How to Use
5.1 First to buy a 2G GSM phone SIM card, which needs SMS service and incoming caller ID
display and GPRS function, and please disable the PIN code of the SIM card, this SIM card phone
number is the tracker number and all the operations (calling and sending SMS) to the tracker is this
number.
5.2 After install the SIM card to tracker, connect the tracker to car battery to power on the tracker,
send SMS to tracker to set your mobile phone number as center or slave center number , then you
can use your mobile phone to send SMS to change the setting of the tracker or control the tracker.
5.3 Some SIM card need set APN and GPRS user name & password to visit internet for upload
location to server, send SMS to tracker can set the APN and GPRS user name & password, Please
call your sim card provider to get the APN and GPRS user name & password, set APN command
"apn123456 Apnname", set GPRS user name command "apnuser123456 username", set GPRS
password command "apnpasswd123456 password", please refer to 7.5.
5.4 Check if the LED indicator shows the right signal. Yellow and Blue led indicators ON means
working well.(Please refer to LED indicator.
5.5 After complete the setting, visit the website www.999gps.net, logon with given user name and
password (user name is the last 6 digits of the tracker’s ID number, the default password is same with
user name or the default password is 123456, for example ID is 1451217388, the default logon name