Yaesu FTM-400DR Operating Manual page 85

1
Switch off the power to the radio
2
Plug the connector of the external device into the
[EXT GPS] jack on the side of the controller unit.
3
Switch on the power to the radio
Press for one second or longer
The set-up menu will be displayed.
5
Touch
The menu list will be displayed.
6
Touch
Each time this symbol is touched, the setting will
switch between "INTERNAL" and "EXTERNAL".
7
Press for one second or longer
Return to the previous screen.
When the external device captures three or more satellites, the " " icon will be
displayed on the top right of the screen.
• When connecting to an external GPS device, refer to the operating manual of the connected device
as well.
• When using an external GPS device, keep the radio away from the external GPS device.
• When using an external GPS device, the data from the in-built GPS will become invalid.
to select "EXTERNAL"
EXT
GPS
85