Operation; Controls; How To Turn The Power On/Off; Turn The Power On/Off - Furuno MU-231 Operator's Manual

3.

OPERATION

Note: When you connect the monitor unit to FMD-3300, FCR-28x9, FAR-33x0, FAR-28x7, FEA-
2807 or FCR-28x7, you can turn the power on/off and adjust the brilliance via the application of
the FAR-28x7, FEA-2807, FCR-28x7, FMD-3300, FCR-28x9 or FAR-33x0 only (see section 2.1).
3.1

Controls

Open/Close the menu.
MENU
Light sensor
(Automatically
detect the ambient
brightness.)
The dimmer for the power LED and keys changes with the display brilliance. Also, when you con-
nect the monitor unit to FMD-3300, FCR-28x9, FAR-33x0, FAR-28x7, FEA-2807 or FCR-28x7, the
dimmer for the power LED and keys changes with the brilliance modes (Day, Dusk, Night) of those
models. When you connect the monitor unit to the equipment other than FMD-3300, FCR-28x9,
FAR-33x0, FAR-28x7, FEA-2807 or FCR-28x7, the control is done from the MU-231. If the keys
of MU-231 are not illuminated, provide external, dimmable illumination, e.g. gooseneck lamp.
3.2

How to Turn the Power On/Off

3.2.1

Turn the power on/off

How to turn on/off the power depends on the setting of the slide switch. The slide switch is set
when the monitor unit is installed. See section 1.8.
Note: The screen refreshes slower in low ambient temperature.
Select the signal to display.
- Select the menu and
menu items.
- Adjust the setting.
- Move the PIP window.
MENU DISP PIP
- Power On/Off. (Available
when the slide switch at the
bottom rear is OFF.)
- Display the brilliance
adjustment window.
DISP PIP
Display/Hide
Power LED
the PIP window. (Lights when power is on.)
Green: The signal is input.
Orange: No signal.
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