4. OPERATION

4.1 Controls

Display unit

DISP key

Shows the DISPLAY selection window.

MENU key

Shows the main menu.

Power key

LED

Optical sensor

Arrow keys Selects menu item.

PIP key

Shows the PIP selection window.

BRILL key

Shows the BRILL adjustment window.

Display unit

Power key: Press the power key () to turn the power on or off.

LED: The LED changes color according to signal status as below.

Green: The selected signal to be displayed is input correctly from the external device.

Orange: The selected signal to be displayed is not input from the external device for five seconds.

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Furuno MU-155C manual Operation, Controls, Display unit