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PROBLEM:

The unit gives laser alert when 

accelerating.

See F. A. Q. on website.

PROBLEM:  The 

unit alarms when vehicle hits

bumps.

Check for loose lighter socket; tighten

and clean. Check connections at both ends of
power cord. Substitute another cord to
determine if the cord is defective. Return the 
defective cord to the factory.

If difficulties occur which cannot be solved by 
information in this Troubleshooting Guide,
please call Whistler Customer Service at 

1-800-531-0004

or visit our FAQ page at

www.whistlergroup.com/faq-detectors.asp
before returning your unit for service.

Care & Maintenance

During the summer months, avoid 
prolonged exposure to direct sunlight by
removing your unit from the dash when
your vehicle is parked for an extended 
period of time.  Do not spray water, 
cleaners, or polishes directly onto the unit.
The spray may penetrate through the 
openings and damage the unit.  Also, do
not use any abrasive cleaners on the unit’s
exterior.

In Most States YES!

Laser-Radar detectors are legal in every
state (with the exception of Virginia and
Washington, D.C., which have local regula-
tions restricting the use of radar receivers in
any vehicle) when used in automobiles or
light trucks (under 10,000 lbs.). 
Concerning trucks over 10,000 lbs., the
Federal Highway Administration (FHWA)
issued a regulation, effective January, 1994
which prohibits radar and laser detector use
in these types of vehicles nationally. Prior to
the FHWA regulation, laws existed in the
state of New York restricting the use of radar
detectors in trucks over 18,000 lbs. and in
Illinois in trucks over 26,000 lbs.

FCC Information

FCC ID: HSXWH10 - XTR-140/255/260/330
FCC ID: HSXWH21 - XTR-140/255/260/330

This device complies with part 15 of the FCC
Rules.  Operation is subject to the following two
conditions: 
(1) This device may not cause harmful interference.

(2) This device must accept any interference 

received, including interference that may cause

undesired operation.

IMPORTANT:  

FCC requirements state that

changes or modifications not expressly
approved by Whistler could void the user’s
authority to operate the equipment.

TROUBLESHOOTING GUIDE

ARE DETECTORS LEGAL?

17

SPEED MONITORING

Radar Facts

A radar gun operates by transmitting radio
waves at certain frequencies which reflect off
objects and are then picked up by the radar
gun’s receiving section. When a radar beam
reflects off a moving target, a measurable 
frequency shift occurs. The radar unit converts
this shift into miles per hour to determine your
vehicle’s speed.  Currently, the FCC (Federal
Communications Commission) permits 
operation of traffic radar guns at X Band 
(10.500 - 10.550 GHz), K Band (24.050 - 24.250
GHz), and Ka Band (33.400 - 36.000 GHz).

Note:

A radar detector will only alarm if an

officer is transmitting on any one of the above
radar bands.

Laser Facts

It’s well documented that many radar guns
cannot reliably provide the speed of a 
targeted vehicle that is traveling in a group of
vehicles.  In contrast, a laser gun can target a
specific vehicle out of a line of traffic and 
determine its speed.  The advantage of laser
over radar in terms of target identification is
the result of the laser gun’s narrow beam.  A
radar transmission can cover more than a
four-lane highway at a distance of 1,000 feet,
compared with a laser transmission which
covers about 3 feet at the same distance.  For
best protection, keep these points, listed on
the following section, in mind:

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Содержание XTR-140

Страница 1: ...may register your product online at www whistlergroup com For warranty verificationpurposes acopyofyourdated storereceiptmustaccompanyanyunitsent inforwarrantywork Iftheunitis returnedwithoutadatedsto...

Страница 2: ...king 3 City Modes Quiet Auto Quiet Mode Dim Dark Mode Stay Alert Setting Saver Vehicle Battery Saver Safety Warning System Alert Priority Dual LED Periscopes 3 Features of XTR 330 3 4 XTR 140 FEATURES...

Страница 3: ...is receiving an X band signal 15 K band Icon indicates the unit is receiving a K band signal 16 Ka band Icon indicates the unit is receiving a Ka band signal 17 H indicates unit is in Highway mode 18...

Страница 4: ...ue for as long as the detected signal is present or any new signal is detected within 20 seconds becoming more rapid as the strength of the signal increases Press Quiet before a signal is detected to...

Страница 5: ...ture is designed to test a driver s alertness To engage when unit is not alarming Press and hold the City button for less then 2 seconds The H or C will flash indicating Stay Alert is activated Within...

Страница 6: ...Periscope to Flash POP Mode ON XTR 330 Your Whistler detector is expertly engineered and designed to exacting quality standards to provide you with reliable trouble free operation If your unit has be...

Страница 7: ...HSXWH10 XTR 140 255 260 330 FCC ID HSXWH21 XTR 140 255 260 330 This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harm...

Страница 8: ...lease visit our F A Q page on our website www whistlergroup com I It t i is s t th he e r re es sp po on ns si ib bi il li it ty y o of f t th he e i in nd di iv vi id du ua al l r ra ad da ar r d de...

Страница 9: ...list who will outline options available to you If you elect not to have your unit repaired it will be returned to you along with your certified check or money order IMPORTANT When returning your unit...

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