Cobra Electronics Corporation SPX5500 Manual De Usuario

Press and release  

the IntelliMute  

button.

Two beeps

IntelliMute On blinks, then 
i appears in the display

Press and release  

the IntelliMute  

button again.

One beep

None, after  

IntelliMute Off blinks

Nothing Comes Close to a Cobra

®

Your detector allows you to quickly turn Off an audio Alert by momentarily 

pressing the Mute button. If you press the Mute button a second time  

during the Alert, the audio Alert will be turned back On.

Auto Mute will automatically reduce the audio volume of all alerts  

after four seconds for as long as the signal is detected. The factory  

setting is Auto Mute On.

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 alerts.
 Before IntelliMute will work, you must set an activation point for your 

engine’s revs (see page 10). 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. The factory  

setting is IntelliMute Off.

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.

Press and release  

the Mute button  

while no alert  

is occurring.

One beep

None, after  

Auto Mute Off blinks

 Press and release  

the Mute button  

again while no  

alert is occurring.

Two beeps

None, after  

Auto Mute On blinks

       i  h

Press and release

Press and release

SPX5500_MANL.indd   8-9

12/5/12   3:15 PM