Lowrance electronic LMF-400 - Manual (Page 18)

16
Contrast is highlighted on the Screen menu (left). The Contrast Adjust
window (center). Reverse Video highlighted on Screen menu (right).
The easiest way to change the look of the display is to utilize the
Reverse Video command, commonly used for nighttime viewing.
To select Reverse Video:
1. From the screen menu, highlight R EVERSE V IDEO
and press ENTER .
You'll notice the dark and light colors have been swapped for one
another. The white text, which was on top of a dark background, now
has been switched to dark text on top of a white background. If more
than one gauge in on the bus, it will automatically adjust the other
gauge to the same setting.
2. To toggle back to the previous setting, return to the Screen menu,
select
R EVERSE V IDEO
and press ENTER .
3. Press EXIT | EXIT to return to the main display.
Audio Setup highlighted on the basic menu (left). Audio
Setup menu (center) with Key Sounds menu (right).
Audio Setup
To modify audio settings:
1. Press MENU , highlight A
UDIO
S
ETUP
, then press ENTER . A menu will
appear with two options: Key Sounds and Alarm Sound.
Adjusting Key Sounds:
2. Select K EY S OUNDS
and press ENTER .