Cobra SPX 7700 - Detector Settings; City Filtering Modes Explained; IntelliMute Feature Operation

Settings
Quad-levellntelliSheild
™
False
Signal
Rejection:
Highway
Mode
provides
full
immediate
response
to
all
signals
detected.
Use
this
mode
when
you
are
driving
on
interstate
highways.
Automatic
door
openers
operate
in
X
and
K-band
frequencies.
To
minimize
unwanted
false
alerts
in
an
urban
environment
where
these
sources
exist,
use
one
of
the
City
Filtering
Modes
below:
•
City
X:
automatically
mutes
X-band
audible
alert
until
signal
strength
reaches
level
3
or
above.
•
City
X+K:
combined
with
City
X,
automatically
mutes
K-band
audible
alert
until
signal
strength
reaches
level
2
or
above.
•
City
Plus
X+K+Ka:
combined
with
City
X+K,
·"
.-;j
J
adds
filtering
to
Ka-band.
•
City
MAX:
Maximum
fi
l
tering
against
urban
false
signal
sources.
The
City
modes
can
also
be
adjusted
by
pressing
the
City
button
for
2
seconds.
lntelliMute®:
lntelliMute
allows
you
to
avoid
audible
alerts
you
don't
need
to
hear
because
you
are
stopped
or
moving
slowly.
By
sensing
the
RPMs
of
your
engine,
lntelliMute
knows
when
you
are
at
low
speed
and
automatically
mutes
alerts.
You
can
set
your
preferred
engine
RPM
activation
point
and/or
turn
on/off lntel-
liMute
by
following
simple
steps
that
appear
on
your
unit
screen,
under
User
Settings
and
then
lntelliMute.