How To Adjust The Brilliance Of The Display And Panel; How To Turn On/Off The Main Speaker; How To Scan - Furuno FS-1575 Operator's Manual

1. OPERATIONAL OVERVIEW
1.5 How to Adjust the Brilliance of the Display and
Panel
You can adjust the brilliance of the display and the panel as follows:
1. Press the BRILL key to show the [BRILL LEVEL SETUP] window.
2. Press the 1 key to switch the [DAY/NIGHT] mode.
3. To adjust the [DISPLAY] brilliance, rotate the ENTER knob or press the BRILL
key.
(Default setting: 17 for [DAY], 7 for [NIGHT])
4. To adjust the [PANEL] brilliance, press the
(Default setting: 17 for [DAY], 12 for [NIGHT])
5. Push the ENTER knob to save the settings and close the window. To cancel the
settings, press the CANCEL key instead of the ENTER knob to close the window.
Note 1: The equipment keeps values for [DAY] and [NIGHT] separately.
Note 2: The window closes automatically when there is no operation for four seconds.
Note 3: When you turn on the power with the display brilliance set to 0, the setting au-
tomatically changes to 1.
1.6

How to Turn On/Off the Main Speaker

You can turn the main speaker (other than DSC communication, error, and key beep)
on/off.
1. Press the
2. To adjust the volume of the main speaker, rotate the VOLUME/PWR knob (cw:
volume up, ccw: volume down).
1.7

How to Scan

The DSC screen scans multiple routine frequencies according to operator-set interval.
For how to set frequency to scan, see section 6.19.
Note: The voice and telex communication are not available when scanning.
1-4
key to alternately disable or enable the main speaker.
Speaker ON
or key.
Speaker OFF