Uniden DFR9, Detailed User'S Manual, Page: 8 / 32

-8 -
KEY PRESS TO... PRESS AND HOLD TO...
MENU • Access the Menu system.
• In the Menu system, press to
cycle through options for the
current menu item.
Change Mode (Highway
→ City → Advanced)
MUTE/DIM MUTE
• MUTE on - Press MUTE/DIM
to mute an alarm. Returns to
normal operation 10 seconds
after the alert ends or if a
different band is detected
during Mute mode. Mute On
displays for a few seconds.
• MUTE off - Press MUTE/DIM to
restore audible alarms before
the 10 second automatic mute
time-out.
MUTE MEMORY
• Save a Mute location (Mute
Memory) - press MUTE/DIM
again while Mute On displays
to save that GPS location and
frequency to memory. Mute
Memory displays on the screen.
DFR9 stores up to 500 Mute
Memory points.
x
Delete Mute Memory - Press
MUTE/DIM
while Mute
Memory displays; the DFR9
displays a delete confirmation
message. Press
MUTE/DIM
again to confirm.
DIM - Changes the
OLED and Key backlight
intensity:
• Auto
• Bright
• Dim
• Dimmer
• Dark
• Off
During Red Light
Camera Alert: Press
and hold MUTE/DIM
key to delete red-light
camera points.