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4.
BASIC OPERATION
4.1 Turn on Tracker
Press the power key for more than 2 seconds to turn on the device. Green LED will flash
every 4 seconds during the process. The device will try to attach during power on stage. It
will take about 60 seconds to complete.
4.2 Turn off Tracker
Press the power key for 2 seconds to turn off the device.
4.3 Position Lock (Park)
Pressing park key for more than 2 seconds will activate the park mode. Green LED will
blink every 2 seconds in park mode.
Blue LED blinks every 2 seconds when device is getting a position fix.
G-sensor is activated in 3 minutes after pressing park key.
Tracker will wakeup to get a GPS fixed and send alarm when detect G-force.
Tracker will use the first successful position fix as park center.
Pressing park key again will release the park mode and Tracker will be back to the
previous operation mode.
Pressing two keys simultaneously in park mode will change device into SOS mode.
Park mode will be stopped.
4.4 Emergency Report (SOS)
Pressing two keys simultaneously for more than 2 seconds will activate SOS mode.
Device will try to get a fix immediately and send SOS signal through SMS or HTTP.
Red LED will flash six times within 3 seconds. Then all LED’s will be OFF.
Pressing two keys simultaneously again, device will send SOS event again. (Repeat
step 1~2)
If position fix fails, device will send the latest valid position.
Device will send SOS SMS three times per 5 minutes then SOS mode will be unlocked.
Power off function is non-functional during SOS mode. SOS function can be disabled
by server unlock command or by pressing park key 3 times in 5 seconds. Device will
be back to the previous operation mode after SOS mode being unlocked.
SOS mode has the highest priority comparing with other functions (Periodic Tracking
and Park Mode).
