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HOW DO I ...?
TRY THIS...
Change the
screen’s
brightness
Press and hold
MUTE/DIM
. The DFR9 announces
the brightness level (Auto, Bright, Dim, Dimmer,
Dark, or Off) as it changes to that level. Press and
hold the key again to cycle between the brightness
levels.
Change the
screen’s
brightness during
alarms
The
Dark Mode
menu lets you adjust the OLED
brightness when an alarm is detected.
1. Press
MENU
, then press
VOL+
until
Dark Mode
displays.
2. Press
MENU
to cycle through options for alarm
display brightness.
3. Press
VOL+
to return to the menus.
Turn bands on
and off
Press
MENU
and cycle through the menu options
until the band you want to turn off or on displays.
Press
MENU
again to change that band’s status.
Set a user mark
Press
MARK
to create a user mark when you are
at a location where there is normally some type of
radar. The DFR9 announces “User mark logged.” The
DFR9 will announce when you approach user marks.
The
DFR9
can register up to 500 user marks.
Delete a user
mark
There are two ways to delete User Marks:
• Press
MARK
again at that location to delete the
user mark.
• Press
Menu
, then
VOL+
until
Delete All Users?
displays. Press
Menu
to delete all user marks.
The DFR9 does NOT ask for confirmation before
deleting user marks.
Delete ALL user
marks
Press and hold
MARK
to delete all user marks.
The DFR9 DOES ask for confirmation before
deleting all user marks. Press MARK again to
confirm.