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ELEMENT
WHAT IT DOES
Audio Jack
Plug in headset.
Eject
Press to release the bracket latch.
Power Jack
Plug the 12V Power Cord here.
Signal Strength
Displays how strong the signal received is (5 levels).
POWER CONNECTOR
USB port
MUTE
button
LED
ELEMENT
WHAT IT DOES
MUTE
key
The power cord’s
MUTE
key operates the same as the
MUTE/DIM
key on the
DFR8 unit itself.
Press the
MUTE
key to mute an alarm. It returns to normal operation 10
seconds after the alert ends or if a different band is detected during Mute mode.
Mute On
displays on the DFR8 for a few seconds.
Press and hold the
MUTE
key to adjust the OLED brightness during alarms.
• Auto [Allows OLED alarm automatic bright and dim levels when an alarm
displays to be set in the
Auto Dim Setting
menu (see page 9).]
• Bright (Default)
• Dim
• Dimmer
• Dark (Dark is off unless there is an alert.)
• Off (Off regardless of whether or not there is an alert.)
LED (Red)
Off: Power is off.
Steady on: Power is on.
Flashing: Receiving an alert. The faster it flashes, the stronger the signal.
USB Port
Use this USB port to charge mobile devices.
MENU SYSTEM
Menus let you set up the system to your own requirements. You can turn different bands on and off and set
specific items such as auto mute.
Press
MENU
to access the Menu system. The screen displays the selection’s current status. For example, if you
press
MENU
and the screen displays
Voice: ON
, you have the option of turning Voice to OFF.
Use the following keys to navigate the menus:
x
MENU
: Change a menu item setting (press and hold to exit the Menu system).
x
VOL +
: Go to the next Menu item.
x
VOL –
:
Go to the previous Menu item.
