Cobra Electronics 15 BAND XRS 9770 - Manual (Page 10)

Nothing Comes Close to a Cobra ® 15
Settings
Your Detector
14 English
What to Remember While Using IntelliMute
IntelliMute works with all City and Auto Mute modes.
Whenever engine revs are below the activation point, an arrow
pointing down will appear in the display. Above the activation point,
an arrow pointing up will appear.
If, for any reason, the unit stops sensing your engine’s revs,
IntelliMute will indicate an error and automatically turn Off.
The rev point you set will be stored in the unit’s memory when
power is turned Off and recalled each time the power is turned On.
NOTE
The rev point must be reset if you use your detector in a different vehicle.
NOTE
When initially choosing your IntelliMute activation point, a setting
of approximately 300 to 600 RPMs above idle is recommended.
You can reset the activation point at any time to fit your individual
preferences and driving style.
Setting the IntelliMute Activation Point
Your detector must be installed in your vehicle.
CAUTION
Do not attempt to set the rev point while driving.
Your vehicle should be parked and idling.
IntelliMute must be turned On before setting the activation point.
Below Activation Point
N W i h
Above Activation Point
N W i h
Settings
Your Detector
IntelliMute
IntelliMute is a unique feature that allows you to avoid alerts you don’t need to
hear because you are stopped or moving slowly. By sensing the “revs” (RPMs)
of your engine, IntelliMute knows when you are at low speed and automatically
mutes audio alerts (except for strobe signals from emergency vehicles).
Before IntelliMute will work, you must set an activation point for your engine’s
revs (see page 15). Whenever the revs are below that point, IntelliMute will begin
muting. The activation point will be stored in memory and recalled
each time the power is turned On. An i will appear in the display when IntelliMute is
On. The factory setting is IntelliMute Off.
NOTE
IntelliMute may not work with some vehicles because it cannot sense the
engine’s revs. In such cases, you can reduce unwanted audio alerts by using
Auto Mute and City mode when appropriate.
N W i h
To Turn IntelliMute On or Off Using Program Mode
(See Page 7 For Instructions on Using Program Mode)
In Program mode,
go to IntelliMute.
Tone Visual Display Voice
Two beeps IntelliMute On,
then i appears
in the display
IntelliMute On
One beep IntelliMute Off IntelliMute Off
IntelliMute On
Intelli
Mute
On
IntelliMute Off
Intelli
Mute
Off
XRS9770_MANL.indd 14-15 8/30/10 8:39 AM