Cobra SPX 5400 Operating Instructions - Page 8

Your Detector Settings 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 X K Ka V S c X K Ka V S c 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. Depending on whether the unit is in Tone Alert or Voice Alert mode, you will hear a series of beeps or voice messages as you follow the steps on the next page. 10 English Your Detector Settings IntelliMute Button Press and release To Set the IntelliMute Activation Point Press and hold the IntelliMute button for two seconds. Tone Two beeps Voice Set Engine Revs Rev your engine to None the level you wish to set (recommend slightly above idle) and hold revs steady for two seconds. None At the desired rev level, press and release the IntelliMute button. Three beeps IntelliMute Set Visual Display None Three bars will flash in succession 123 All three bars flash three times 123 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 Four beeps Voice Visual Display IntelliMute Error, E appears followed by IntelliMute Off E X K Ka V S Nothing Comes Close to a Cobra® 11