Detection
Your Detector
Nothing
Comes Close to a Cobra
®
11
Detection
Your Detector
10 English
Safety Alert Signals And Visual Displays
Type of Signal
Visual Display
Emergency Vehicles
V
⁄
S
is Steady
Road Hazards
V
⁄
S
is Steady
Trains
V
⁄
S
is Steady
VG-2 Alert Signal And Visual Display
Type of Signal
Visual Display
Interceptor VG-2
V
⁄
S
is Steady
Description
Interpretation
Recommended
Response
Tone repeats slowly at
first, then speeds up
rapidly.
Probably police radar
FULL ALERT
Tone sounds one (1)
time only.
Probably a false alarm,
but possibly pulsed radar
or VG-2 nearby
Exercise caution
Tone instantly begins
repeating rapidly.
Radar or VG-2 nearby
has been activated
suddenly
FULL ALERT
Tone repeats slowly as you
approach a hill or bridge,
then speeds up sharply as
you reach it.
Probably police
radar beyond the
hill or bridge
FULL ALERT
Tone repeats slowly
for a short period.
Probably a false alarm
Exercise caution
Any type of laser alert.
Laser alerts are
never false alarms
FULL ALERT
Any Safety Alert.
You are nearing an
emergency vehicle,
railroad crossing,
or road hazard
(construction,
accident, etc.)
Exercise caution
Instant-On Detection
Your detector is designed to detect
Instant-On
speed monitoring signals,
which can suddenly appear at full strength.
NOTE
You should take appropriate action
immediately whenever an instant-on alert is given.
Responding To Alerts
VG-2 Alert Signal Detected
•
X
K
⁄
Ka
L
V
⁄
S
Cty
Safety Alert Signal Detected
•
X
K
⁄
Ka
L
V
⁄
S
Cty
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