Lowrance LMF-400 Installation and Operation Manual - Page 23

Backlight Sync BLight Sync, To set Backlight Sync, Contrast, To adjust Contrast

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Backlight Sync (BLight Sync) By turning on the Backlight Sync function, all the backlight levels for components on the LowranceNet may be controlled by any of the gauges or head units in the network. If you adjust the backlight on one of the gauges or display units, the backlight levels from the other gauges and display units will be changed, too. Backlight Sync will be on by default. To set Backlight Sync: 1. Press MENU, use the UP and DOWN keys to select SCREEN and press ENTER. 2. Highlight BACKLIGHT and press ENTER. The Backlight menu will appear with two options: BLight Sync (Backlight Sync) and Adjust. 3. Highlight BLIGHT SYNC and press ENTER, which will open the BLight Sync menu with two options: On and Off. Turning on Backlight Sync will cause the backlight level for all gauges on the LowranceNet to be synchronized with the backlight level on your LMF-400. 4. Select the desired option (ON or OFF) and press ENTER to be directed to the main display. Contrast The Contrast feature allows you to darken or lighten the display screen. If you have more than one gauge, each gauge's contrast is adjusted individually. Contrast is not synchronized over the network. To adjust Contrast: 1. Press MENU, use the UP and DOWN keys to select SCREEN and press ENTER. Select CONTRAST from the Screen menu and press ENTER, which will launch the Contrast Adjustment vertical scrollbar. 2. Use the UP and DOWN keys to move the bar to a desired level. 3. Press EXIT to return to the Screen menu or press ENTER to return to the main display. Contrast is highlighted on the Screen menu (left). The Contrast Adjust window (center). Reverse Video highlighted on Screen menu (right). 17

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17
Backlight Sync (BLight Sync)
By turning on the Backlight Sync function, all the backlight levels for
components on the LowranceNet may be controlled by any of the
gauges or head units in the network. If you adjust the backlight on one
of the gauges or display units, the backlight levels from the other
gauges and display units will be changed, too. Backlight Sync will be on
by default.
To set Backlight Sync:
1. Press
MENU
, use the
UP
and
DOWN
keys to select
S
CREEN
and press
ENTER
.
2. Highlight
B
ACKLIGHT
and press
ENTER
. The Backlight menu will
appear with two options: BLight Sync (Backlight Sync) and Adjust.
3. Highlight
B
LIGHT
S
YNC
and press
ENTER
, which will open the BLight
Sync menu with two options: On and Off. Turning on Backlight Sync
will cause the backlight level for all gauges on the LowranceNet to be
synchronized with the backlight level on your LMF-400.
4. Select the desired option (
O
N
or
O
FF
) and press
ENTER
to be directed
to the main display.
Contrast
The Contrast feature allows you to darken or lighten the display
screen. If you have more than one gauge, each gauge's contrast is
adjusted individually. Contrast is not synchronized over the network.
To adjust Contrast:
1. Press
MENU
, use the
UP
and
DOWN
keys to select
S
CREEN
and press
ENTER
. Select
C
ONTRAST
from the Screen menu and press
ENTER
, which
will launch the Contrast Adjustment vertical scrollbar.
2. Use the
UP
and
DOWN
keys to move the bar to a desired level.
3. Press
EXIT
to return to the Screen menu or press
ENTER
to return to
the main display.
Contrast is highlighted on the Screen menu (left). The Contrast Adjust
window (center). Reverse Video highlighted on Screen menu (right).