Справочник Пользователя для Eagle Electronics 500CDF
58
Sonar Alarms menu with Fish Alarm selected. The check box to the left
is blank, indicating the alarm is turned off.
To turn the fish alarm on:
1. Press
ALARM
|
↓ to
F
ISH
A
LARM
|
ENT
|
EXIT
.
2. To turn off the alarm, press
ALARM
|
↓ to
F
ISH
A
LARM
|
ENT
|
EXIT
.
Backlight Level
The unit defaults to the maximum backlight level. To adjust the dis-
play's backlight level:
play's backlight level:
Press
MENU
|
MENU
|
↓ to
B
ACKLIGHT
L
EVEL
|
ENT
. The
B
ACKLIGHT
L
EVEL
slider
bar appears. Press
↑ or ↓ to move the bar. At The lower end of the scale
backlighting is turned off; the upper end is maximum backlight level.