Furuno CH-300 - Manual (Page 15)

1. OPERATIONAL OVERVIEW
1-5
1.5 Adjusting Screen Brilliance, Panel Dimmer
Screen brilliance can be adjusted in 10 steps and panel dimmer (backlighting) in five.
1. Press the BRILL key to open the dialog box for screen brilliance and panel dimmer
adjustment. Do the next step within four seconds, otherwise the dialog box will be
erased.
DIMMER:3
BRILL:3
Brilliance, panel dimmer dialog box
2. Press ◄ or ► as appropriate to adjust screen brilliance (0 is the lowest brilliance; 9 the
highest). Note that continuous pressing of the BRILL key also changes the brilliance
level.
3. Press ◄ or ► as appropriate to adjust the panel dimmer (0 is the lowest level; 4 is the
highest).
4. Press the
MENU
key to register settings and close the dialog box. Note that the dialog
box is automatically erased if there is no control operation within about four seconds.
Note 1:
The brilliance of a commercial monitor cannot be adjusted with the BRILL key. Use
the associated control on the monitor.
Note 2:
For the supplied monitor unit, if you turn off the power with the brilliance set at
minimum the screen will show nothing at next power-up. In this case press the BRILL key
several times to raise the brilliance.