User's Manual

GlobalTrak ™ GT Lite Operation and Maintenance Manual
Charging: The Charging LED indicates the status of the battery charger. While charging, the
LED will illuminate red. When charging is complete, the LED will turn off.
GSM: The GSM LED indicates the status of the GSM connection. When searching for a GSM
network, the LED will illuminate solid green. When a network is found, the LED will blink
green. When there is no GSM activity or the device is sleeping, the LED will turn off.
Activity: The activity LED indicates the overall status of the device. While sleeping, the LED
will be off. While awake, the LED will blink according to the code below (Note: this LED is
currently disabled)
Dot = 0.5s on
Dash = 1.0s on
Space = 0.5s off
The blink codes are repeated continuously until another condition is met.
Condition Blink Code
Boot Dash Dash
Acquiring GPS Dash Dash Dot
Successful GPS Fix (2D or 3D) Dot Dot Dash Dash
Unsuccessful GPS Fix Dash Dash
Successful transmission
Dot Dot
Unsuccessful transmission
Dash Dash
The standard GT Lite includes two internal antennas. Figure 3 shows the location of these
antennas for reference. The antennas can also be used externally. In this case, the
enclosure would have additional antenna connectors.
Figure 3
The final feature to note on the enclosure is the mount sensor location. The mount sensor is
located on the bottom lid of the enclosure and marked by indentations. The mount sensor is
between those indentations. Figure 4 shows the location of the mount sensor
Prepared: R. Straz Date: July 25, 2007 Page 11 of
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