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FRONT

OPERATION

POP

™ 

MODE ALERTS

POP

 

Mode Alerts

Because POP

 Mode radar utilizes the same

K or Ka band frequencies, POP

 Mode Alerts will be 

displayed as regular radar alerts.

LASER/RADAR ALERTS

Speed Radar Audio/Visual Alerts

When X, K, or Ka is detected, the band ID and 

signal strength is displayed. The audio alert 

is continuous and has a pattern like a geiger 

counter. The faster the beep, the closer or 

stronger the radar source. 

Laser Audio/Visual Alerts

When a laser signal is detected the audio alert is 

continuous for a minimum of 3 seconds. 
  •  The Display Shows:
 

Pulse Protection

®

Pulse (or instant-on) radar is more difficult 

to detect than conventional radar because 

it remains ‘off’ until activated to measure the 

speed of a targeted vehicle.
When a pulse type transmission is detected, your 

Whistler detector sounds an urgent 3-second 

audio warning and the display shows:

                                                    

After the 3-second pulse alert, the standard alert 

pattern continues for as long as the signal is 

present.
It is important to respond promptly to a pulse 

alert, since warning time may be minimal.

VG-2 Audio/Visual Alerts

Note: 

You must turn this feature on before it will detect VG-2.

When a VG-2 signal is detected, the detector “hides” 

its own radiated signal and becomes undetectable by 

the VG-2. Every 30 seconds, the detector checks for 

a VG-2 signal. If a VG-2 signal is still present, the unit 

continues to hide and repeats the VG-2 alert. If no signal 

is detected, two beeps are provided, indicating an “all 

clear” condition. During a VG-2 Alert X, K, and Ka band 

signals cannot be received (see pg. 22)

ALERT PRIORITY

When two or more signals are received at the same 

time, the alert priority is:

1

.   Laser 

2.

 VG-2 

3.

 Speed Radar 

4

. Safety Warning System

Example: 

If X band is alerting, then suddenly a VG-2 

signal is detected, the VG-2 warning will 

override the X band alert.

VG-2 ALERTS

Your Whistler detector is expertly engineered 

and designed to exacting quality standards to 

provide you with reliable, trouble-free operation.  

If your unit has been correctly installed following 

the guidelines in this manual, but is not 

operating optimally, please refer to the 

troubleshooting guide below.

PROBLEM:  No display or audio.

•  Check the fuse in the plug; replace if  

 

  necessary with a 2 amp, 3AG type.

•  Check the fuse for lighter socket; replace if 

 necessary.

•  Make sure the lighter socket is clean.

PROBLEM:  Unit alarms when vehicle hits 

bumps.

•  Check for a loose lighter socket; tighten and  

 clean.

•  Check the connections at both ends of the   

  power cord. Substitute another cord to  

 

  determine if the cord is defective. Return the  

  defective cord to the factory.

PROBLEM:  Audio alerts are not loud enough.

•  Cancel Auto Quiet Mode or City Mode.

•  Check audio level setting (see pg. 8-9).
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, before returning your unit 

for service.

TROUBLESHOOTING

Care And 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.

ARE DETECTORS LEGAL?

In Most States YES!

Laser-Radar detectors are legal in every state 

(except Virginia and Washington, D.C., which 

have local regulations restricting the use of 

radar receivers in any vehicle) when used in 

automobiles or light trucks (under 10,000 lbs.). 
The Federal Highway Administration (FHWA) 

issued a regulation, effective January, 1994 which 

prohibits radar and laser detector use in vehicles 

over 10,000 lbs. Prior to the FHWA regulation, 

laws existed in New York restricting the use of 

radar detectors in trucks over 18,000 lbs. and in 

Illinois in trucks over 26,000 lbs.

CARE AND MAINTENANCE

Radar Facts

A radar gun operates by transmitting radio 

waves at certain frequencies which reflect off 

objects and are  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 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.

POP™ Mode

POP

 Mode is a feature on some radar guns 

operating on K and Ka bands. When the gun is in 

POP

 Mode and activated, a brief burst of energy, 

less that 1/15 of a second, is transmitted and the 

vehicle’s speed is quickly acquired. A detector 

without POP

 Mode detection capability cannot 

respond to this brief transmission.

FCC ID : HSXWH10

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, 

and 

(2) this device must accept any interference 

received, including interference that may cause 

undesired operation.

Important:

 FCC (Federal Communications 

Commission) requirements state that changes 

or modifications not expressly approved by 

Whistler could void the user’s authority to 

operate the equipment.

FCC INFORMATION

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 gun’s transmission can 

cover more than a four-lane highway at a distance 

of 1,000 feet, compared with a laser gun’s 

transmission which covers about 3 feet at the 

same distance. For best protection, keep these 

points in mind:          

• Because the vehicle’s license plate or 

  headlights are the laser gun’s primary targets,  

  mounting the Whistler detector on the 

  dashboard can improve laser detection at short  

 range.

• Do not follow closely behind any vehicle. If you  

  can’t see past a vehicle ahead of you, chances  

  are your detector won’t either.

• The receiving range of your laser detector will  

  not be the same as a radar detector. Laser guns  

  are most often used at short range.

Whistler Laser-Radar detectors receive all current 

laser guns which operate at a laser wavelength of 905 

+/- 50nm.

SPEED MONITORING

SPEED MONITORING

Laser Tips

If you are the targeted vehicle, a laser gun can 

often determine your speed within a few 

seconds after you receive an alert. In this 

situation, there is generally no time to safely 

adjust your speed. However, if you are traveling 

near or behind the targeted vehicle and receive 

an alert, response time should be sufficient. 

Any laser alert, regardless of duration, requires 

immediate action!

Other Speed Detection Systems

Several techniques other than radar or laser are 

used to measure vehicle speeds. When these 

methods are being used, no detector can provide 

a warning. These techniques include:
•  

Pacing

 - A patrol car drives behind you and    

   matches your driving speed.
•  

Vascar/Aircraft

 - The police measure the    

   time it takes your vehicle to travel a known    

   distance.

Radar Detector Detectors: 

VG-2, Spectre

The Interceptor VG-2 or simply VG-2, is one type of 

microwave receiver used by Police to detect signals 

radiated by the local oscillator of a radar detector. 

Because its purpose is to identify persons driving 

with radar detectors, these devices are known as a 

“radar detector detector” (RDD).
An RDD is the primary tool used by the police to 

identify radar detector equipped vehicles. If caught 

in a state or country where detectors are illegal (see 

page 19), drivers risk losing their radar detector 

and receiving a fine. In addition, instant-on radar is 

almost always used in combination with an RDD, 

leaving unsuspecting motorists vulnerable to receive 

two tickets - one potential for speeding, and the 

other for possession of a detector.

SPEED MONITORING

Note:

 

Having a radar detector capable of detecting the 

VG-2 may alert you to the presence of a speed trap.

 

The newest tool Police have to detect radar 

detectors is called Spectre. Spectre can 

detect the majority of undetectable (VG-2) 

laser/radar detectors on the market.

It is the responsibility of the individual radar 

detector owner to know and understand the 

laws in your area regarding the legality of 

the use of radar detectors.

WARRANTY INFORMATION

Consumer Warranty

This Whistler Laser-Radar detector is warranted 

to the original purchaser for a period of one 

year from the date of original purchase against 

all defects in materials and workmanship. This 

limited warranty is void if the unit is abused, 

modified, installed improperly, or if the housing 

and/or serial numbers have been removed.  

There are no express warranties covering 

this product other than those set forth in this 

warranty.  All express or implied warranties 

for this product are limited to the above time.  

Whistler is not liable for damages arising from 

the use, misuse, or operation of this product.

Note:

 

Units that cannot be repaired will be replaced with the same or 

similar model. Replacement unit’s warranty will be based on the original 
unit’s purchase date.

Service Under Warranty

During the warranty period, defective units will 

be repaired without charge to the purchaser when 

returned with a dated store receipt to the address 

below. Units returned without a dated store 

receipt will be handled as described in section

 

“Service Out Of Warranty.” 

SPEED MONITORING

Due to the specialized equipment necessary for 

testing a Laser-Radar receiver, there are no 

authorized service stations for Whistler brand 

detectors other than Whistler.
When returning a unit for service, please follow 

these instructions:

 

1.  Ship the unit in the original carton or in a 

  suitable sturdy equivalent, fully insured, with  

  return receipt requested to:

Whistler Repair Dept.

551 N. 13th St.

Rogers, AR. 72756

Please allow 3 weeks turn around time.

Important: 

 Whistler will not assume 

responsibility for loss or damage incurred in 

shipping. Therefore, please ship your unit 

insured with return receipt requested.  

CODs 

will not be accepted!

2.  Include with your unit the following 

  information, clearly printed:

  •  Your name and street address (for 

    shipping via UPS), a daytime telephone    

    number and an email address, if  

 

   applicable.

  •  A detailed description of the problem (e.g.,  

    “Unit performs self-test but does not respond  

`    to radar”).

  •  A copy of your dated store receipt or bill of  

   sale.
3.  Be certain your unit is returned with its serial    

  number. For reference, please write your unit’s  

  serial number in the space provided on page  

  27 of this manual.

Units without serial numbers are not covered under warranty

.

 

WARRANTY INFORMATION

Important:  

To validate that your unit is within 

the warranty period, make sure you keep a copy 

of your dated store receipt. You may register 

your warranty online at www.whistlergroup.com, 

however, for warranty verification purposes, 

a copy of your dated store receipt must 

accompany any unit sent in for warranty work.

 

Service Out of Warranty

Units will be repaired at “out of warranty” 

service rates when:

  • The unit’s original warranty has expired.

  • A dated store receipt is not supplied.

  • The unit has been returned without its serial   

   number.

  • The unit has been abused, modified,  

 

   installed improperly, or had its housing    

   removed.
The minimum out of warranty service fee for 

your Whistler detector is $60.00 (U.S.). If you 

require out of warranty service, please return 

your unit as outlined in the section “Service 

Under Warranty” along with a certified check 

or money order for $60.00. Payment may also 

be made by MasterCard, VISA or American 

Express; 

personal checks are not accepted

In the event repairs cannot be covered by the 

minimum service fee, you will be contacted by 

a Whistler technical service specialist 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 for service, 

be certain to include a daytime telephone 

number and an email address (if applicable).

WARRANTY INFORMATION

Customer Service

If you have questions concerning the operation of 

your Whistler detector, or require service during or 

after the warranty period, please call Customer Service 

at: 

1-800-531-0004

Representatives are available to answer your questions 

Monday - Friday from 8:00 a.m. to 5:00 p.m. (CT) or 

visit the FAQ’s at www.

whistlergroup

.com.

SPECIFICATIONS

Laser Wavelength:

905 ± 50 nanometers (nm)

Radar Frequencies:

10.500 - 10.550 GHz (X Band)

24.050 - 24.250 GHz (K Band )

33.400 - 36.000 GHz (Ka Superwideband)

Operating Temperature Range:

-10 C to +70 C  

(+14 F to +158 F)

Power Requirements:

Operational 12 to 15 volts DC, 250mA nominal 

Vehicle Battery Saver, 30mA nominal.

These U.S. patents apply:

#5,666,120, #7,215,276

POP

 Mode is a trademark of MPH Industries, Inc. 

SWS

 is a trademark of Safety Warning System L.C.

Specifications are subject to change without 

notice.

WARRANTY INFORMATION

These and other accessories can be 

ordered directly from Whistler by calling 

1-800-531-0004

 or visiting our online store 

at www.

whistlergroup

.com

 

 

 Order #   Description 

        Price 

 

202151 

Windshield Bracket Kit                         $9.95

  206552 

Power Cord (5’)                    $14.95

  206880 

Hardwire Kit (10’ )                                   $9.95

   

(for wiring to fuse box)                      

  206666 

Modular* Cord Package                      $17.95

   

(includes coiled and straight 

   

cords, and power adapter)

 159032 

Package of 8 Suction Cups                    $2.95

  402080 

Non Skid Dash Pad                                $6.95

   202138 

Visor Bracket                               $6.95

 

* Modular:  Interconnecting pieces cord and 

plug. 

Shipping and handling (per order) $5.00. 

Prices are subject to change without notice.

ACCESSORIES

OWNER’S MANUAL

The Whistler Group Corporate Headquarters

3604 NW Frontage Rd. • Bentonville, AR  72712

Tel 479.273.6012 • Fax 479.273.2927

Customer Return Center

551 N. 13th St. • Rogers, AR  72756

Customer Service Tel 800.531.0004

www.whistlergroup.com

P/N 260041 © 2013 The Whistler Group, Inc.

CR75

LASER-RADAR

 

DETECTOR

RESET FEATURES

All user features can be reset to factory settings.

  • Unplug the Power Cord from the unit.

  • Press and hold Quiet.

  • Plug the Power Cord into the unit.(Power switch    

     turned on)

  • Wait for 2 beeps.

  • Release the Power and Quiet buttons.

 

Unit is now reset to the following features and settings.

Default factory settings are:

 

 

 1.

   HIGHWAY Mode

 2.

  Dim/Dark Mode to full illumination of display

 3.

   Auto Quiet Mode OFF

 4.

   VG-2 Detection Mode OFF

 5.

   SWS OFF 

 6.

   Vehicle Battery Saver ON

 7.

   Full Power Up sequence

 8.

   Default TONE 3 

 9.

   POP OFF        

10.

  Voice ON

 

11.

  LED Periscope to BLINK

12.

 Combo Mode

13.

 TFSR OFF

Compass Calibration Set-up

The unit must be calibrated in order for the 

compass to provide accurate headings.  To 

calibrate the unit, perform the following 

procedure:

1.

  Mount the unit level in the center of the    

  vehicle’s windshield. Make sure there are    

  no magnetic sources near the detector (i.e.,   

 speaker).

2.

 Select a large clear area (parking lot or field)  

  without any power lines.

3.

 Press the Menu button until display shows 

 

CAL MODE

. Then press the Dark and Quiet  

  buttons simultaneously. The display shows    

  (scrolling):

4.

  If calibration does not automatically finish, 

press the Dark and Quiet buttons simultaneously 

to complete calibration.  The unit will beep twice 

and display shows, for example:

Note:

 In Combo Mode, an 

“H”

 or 

“C”

 will be 

shown to indicate mode of operation. 

Important:

 If unit mounting is relocated in 

the vehicle, (i.e., visor to windshield mounting 

or dash mounting), or if the unit is moved 

to another vehicle, you must recalibrate the 

compass.

• 

LTI 20-20

• 

LTI TruSpeed

®

 S

• 

Ultra Lyte

• 

Laser Ally

• 

Pro Laser

 I II III 

• 

Laser Atlanta

®

 Stealth Mode

______________________________________________

write serial number in the space provided

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