Owner's Manual

~
Settin
s
Your
Detector
""'
Anti-Falsing
Circuitry
Your
RAD
400
is
designed
to
provide
you
the
truest
alerts
and
minimize
the
distraction
of
erroneous
signals
from
radar-based
fixed-position
and
moving
sources.
•
Adjustable
Sensitivity:
City
I
Highway
modes
allow
driver
to
adjust
sensitivity
to
driving
environment,
reducing
false
alarms
from
fixed
position
sources
such
as
automatic
door
openers.
•
IVT
Filter:
system
automatically
reduces
false
alerts
from
moving
In-Vehicle
Technology
sources
such
as
collision
avoidance
systems
and
adaptive
cruise
control.
Manual
Mute
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
for
Auto
Mute
is
On
.
To
Turn
Auto
Mute
Off
Press
and
release
the
Mute
button
while
no
alert
is
occurring
.
To
Turn
Auto
Mute
On
Two
beeps
.$
Mute
Button
Press and
release
Press
and
release
the
Mute
button
again
while
no
alert
is
occurring.
l
___
_,___~
Nothing
Comes
Close
to
a
Cobra'
~