Cobra SPX 5300 Operating Instructions Manual page 8

Settings
Your Detector
What to Remember While Using IntelliMute
IntelliMute works with both City and Auto Mute modes.
Whenever your engine revs are below the activation point, the dot next
to the large character on the right side of the display will remain lit.
Above the activation point, the dot will blink twice every two seconds.
Below Activation Point Above Activation Point
c c
X K Ka V S X K Ka V S
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. You will
hear a series of beeps as you follow the steps on the next page.
10 English
Settings
Your Detector
To Set the IntelliMute Activation Point
Tone Visual Display
Press and hold
the IntelliMute
Two beeps None
button for two
seconds.
Rev your engine to None Three bars will
the level you wish flash in succession
to set (recommend
1
slightly above idle)
and hold revs steady
for two seconds.
At the desired Three beeps All three bars flash
rev level, press three times
and release the
1
IntelliMute
button.
NOTE
If the unit is unable to sense usable pulses within
three seconds or if you do not set a rev point within
20 seconds of beginning these steps, IntelliMute will
indicate an error and automatically turn Off.
Tone Visual Display
Four beeps E appears
Nothing Comes Close to a Cobra
IntelliMute Button
Press and release
2 3
2 3
E
X K Ka V S
11
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