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Battery Alarm
Sounds when the input battery voltage of display is
equal to or less than the setting.
System Info.
Show system information of device.
Radio Bind
Bind the Sonar-BOX750 with the display.
For the TF750, each SonarBox has an "Identity ". It
only can be connected with one display. And for all
the TF750, Radio Binding process has been done in
advance by our facotry.
However, when you get a new display or SonarBox,
please re-bind the device.
Boat Vtg. Alarm
Sounds when the input battery voltage of
transmitter is equal to or less than the setting.
Default Settings
Used to restore original factory setting.