Cobra Electronics XRS 9845 - Manual (Page 16)

Detection
Your Detector
26 English
Type of Signal Visual Display Voice
Emergency Vehicles Emergency Vehicle
Approaching
Road Hazards Road Hazard Ahead
Trains Train Approaching
Safety Alert Signals and Visual Displays
Detection
Your Detector
Nothing Comes Close to a Cobra ® 27
Type of Signal Visual Display Voice
VG-2 Alert VG-2 Alert
Spectre I Spectre Alert
Spectre IV+ Spectre Alert
* Your detector
provides 360˚
detection of
these signals.
Type of Signal Visual Display Voice
3M Opticom or
Tomar* Emergency Vehicle
Approaching
Strobe Alert Signals and Visual Displays
NOTE There are different tones for each alert.
Description Interpretation
Recommended
Response
Tone repeats slowly at first, Probably police radar. FULL ALERT
Tone sounds one
time only. Probably a false alarm,
but possibly pulsed radar, Exercise caution
Tone instantly begins Radar, Spectre I or VG-2 nearby FULL ALERT
Tone repeats slowly as you
approach a hill or bridge, then
speeds up sharply as you Probably police
radar beyond the
hill or bridge. FULL ALERT
Tone repeats slowly Probably a false alarm. Exercise caution
Any type of laser alert. Laser alerts are FULL ALERT
Any Safety Alert
or Strobe Alert. You are nearing an emergency
vehicle, railroad crossing, or
road hazard (construction, 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.
Pop Detection
Your detector is designed to detect single pulse mode radars. These radars
are designed to have a low probability of detection. You should note that
these radar guns have a much shorter range while in this mode.
Responding to Alerts
VG-2 and Spectre I & IV+ Alert Signals and Visual Displays
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