GV300 User Manual
TRACGV300UM001
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3.5.
Switch on the Backup Battery
To use the GV300 backup battery, the switch must be in the ON position. The switch on the case
and the ON/OFF position are shown below.
Figure 7.
Switch and ON/OFF Position
Note:
1. The switch must be in the “OFF” position when the GV300 is shipped on an aircraft.
2. When the switch is in the “OFF” position, the battery cannot be charged or discharged.
3.6.
Install the External GPS Antenna (Optional)
There is a SMA GPS antenna connector on GV300. The GV300 will automatically detect and use
an external antenna when connected.
Figure 8.
GPS Antenna of GV300
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