iTrack Long Life GPS108 User Manual page 9

8.6.2. Track with time intervals without any limit
Send SMS "fix030s***n+password" to the GPS tracker, it will report the latitude &
longitude continuously at 30 seconds intervals.
Note: the interval must not be less than 10 seconds (10s).
8.6.3. Track unlimited times based on distance
8.6.3.1. Send the SMS command "distance+password+space+distance".
tracker will reply "Distance ok", and then tracker will track according to this
distance value interval.
e.g Send "distance123456 0050" - that means the distance interval is 50 meters,
the value must be 4 digits (numbers).
8.6.3.2. To cancel setting: Send SMS "nofix+password" to the tracker device.
8.6.4. Smart track upon time and distance interval
8.6.4.1. Send SMS command "fix030s600s***n+password+space+distance" to the tracker.
The units of distance value are meters.
e.g. Send SMS command "fix030s600s***n123456 0200" - that means track
interval is 600 seconds when tracker is motionless, and tracker interval is 30
seconds when tracker is moving, or track each 200 meters movement.
8.6.4.2. To cancel: Send SMS "nofix+password" to the tracker.
8.6.5. Turning points update automatically (direction change)
8.5.5.1 The tracker will update the positions automatically to web platform once
the vehicle changes driving direction over a preset angle to form a smooth
trajectory consistent with the actual road, this function is only effective in
GPRS live tracking mode.
8.5.5.2 Send "angle+password+space+angle" to the tracker and it will reply
"angle ok".
8.5.5.3 The angle must be 3 digits (numbers), default angle value is 30 degree.
8.6.6. GPS drift suppression
8.5.6.1 This function is deactivated by default.
command "suppress+password" to the tracker. It will reply" suppress drift
ok". The GPS data stops updating if the vehicle is not driving (ACC is OFF)
and the latitude and longitude doesn't change.
automatically when vehicle begins to move again.
e.g. angle123456 040
The GPS
To activate send the SMS
GPS data updates
www.itrackgpstrackers.com 8