Smartmute - Cobra ESD-9210 Operating Instructions Manual

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O P E R AT I O N • S E T T I N G S
What to Remember While
Using SmartMute ™
SmartMute™ 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 2 seconds.
X K Ka V S
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If, for any reason, the unit stops sensing
your engine's revs, SmartMute™ 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.
The rev point must be reset if you use
your ESD-9210 in a different vehicle.
Important: When initially choosing your
SmartMute™ 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 SmartMute
Activation Point
Your ESD-9210 must be installed in your
vehicle.
Caution: Do not attempt to set the rev
point while driving. Your vehicle should
be parked and idling.
1.
Procedure Tone
Press and hold the 2 beeps

SMARTMUTE™

button for 2 seconds.
2.
Procedure Tone
Rev your engine to none
the level you wish
to set. Rev the engine
slightly above idle
and hold revs steady
for 2 seconds.
NOTE: If the unit is unable to Tone
sense usable pulses within three
1 beep
seconds, SmartMute™ will indicate
an error and automatically turn off.
3.
Procedure Tone
At the desired rev level, 3 beeps
press and release the
SMARTMUTE™ button.
NOTE: If you do not set a rev point Tone
within 20 seconds of beginning these
1 beep
steps, SmartMute™ will indicate an
error and automatically turn off.
O P E R AT I O N • S E T T I N G S
SmartMute™ must be turned on.
Depending on whether the unit is in Tone
Alert or Voice Alert™ mode, you will hear
beeps or voice messages as you follow
these steps:
Voice Visual Display
"set engine revs" none
Voice Visual Display
none three bars flash in
succession
1
2
3
Voice Visual Display
"smart mute error"
appears
followed by
"smart mute off"
Voice Visual Display
"SmartMute™ all three bars flash
set" three times
Voice Visual Display
"smart mute error"
appears
followed by
"smart mute off"
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