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2. When the adapter indicator changes from red to green, the battery is fully
charged. You can also check the charging status according to the T40 power
indicator.
Note:
Please use the factory standard adapter for charging, do not use other types of
chargers that do not meet the specifications for charging.
To extend the working time, the external battery also can be used to increase the
endurance time
9. T40 GCS External Ports Instruction
9.1 COM Port Connection Instruction
T40 computer comes with 6 COM ports, among which COM5 and COM6 are for
internal use only, COM5 is a special port for Parameters Setting Software, COM6 is
a serial data transmission port for remote control, COM4 is an aviation plug, other
COM ports are converted to different signals by hardware and lead to data
communication with the external devices through the 4 Pin interface on the back
of the remote control.
The 4 Pin interface on the back is shown below:
The relation between the interface and port as below:
