GV300CAU
Series User Manual
5.3.
Installing the Internal Backup Battery
GV300CAU
has an internal backup Li-ion battery.
Figure 6.
Backup Battery Installation
5.4.
Switching on the Backup Battery
To use the
GV300CAU
Series backup battery, the switch must be at the ON position. The switch
and the ON/OFF position are shown as below.
Figure 7.
Switch and ON/OFF Position
Note:
1. The switch must beat the “OFF” position when the GV300C
AU
series is shipped on an aircraft.
2. When the switch is at the “OFF” position, the battery cannot be charged nor be discharged.
5.5.
Installation of the External GPS Antenna (Optional)
There is an SMA GPS antenna connector on
GV300CAU
Series. The
GV300CAU
Series will
automatically detect and use the external antenna when it is connected.
Figure 8.
External GPS Antenna of
GV300CAU
Series
Internal Battery Switch
External GPS Antenna Connector
QSZTRACGV300CUM0101
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