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Table of Contents
Related Manuals for Whistler GT-138Xi
Summary of Contents for Whistler GT-138Xi
- Page 1 User Guide GT-138Xi Total Band Protection ™ LASER-RADAR DETECTOR...
- Page 3 Whistler detector and to better understand the differences between detecting radar, laser, and safety radar signals, we recommend reading this entire guide or visiting our FAQ page on our website www.whistlergroup.com Enjoy your Whistler detector and please drive safely. Sincerely, The Whistler Group, Inc.
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Page 4: Table Of Contents
TABLE OF CONTENTS Model Features Summary......... 5 - 6 Installation ..............7 - 9 • Mounting Guidelines • Windshield Mounting • Power Cord Connection And Fuse Replacement Operation ..............10 - 14 • Power On and Self-Test • Feature Engaged Confirmation •... - Page 5 TABLE OF CONTENTS Speed Monitoring Technologies ......20 - 22 • Radar Facts • Laser Facts • Other Speed Detection Systems Warranty Information ..........23 - 26 Specifications ..............27 Accessories ..............28...
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Page 6: Model Features Summary
WHISTLER FEATURES... - Page 7 FEATURE DESCRIPTIONS Bracket Release Button – provides quick and easy release of the mounting bracket. Speaker – provides distinct audio warnings for X, K, Ka band radar, safety warning system, laser and VG-2. Mounting Bracket Location – slot holds mounting bracket firmly. Radar Antenna –...
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Page 8: Installation
INSTALLATION Windshield Mounting • Mount the unit as low as possible near the center of the windshield. • Do not mount the unit behind wipers, ornaments, mirrored sunscreens, etc. These obstructions have metal surfaces which can affect radar and laser signals and reduce critical warning time. - Page 9 INSTALLATION Windshield Mounting • Install the two suction cups and rubber bumper onto the bracket by fitting them into their holes. • Press the suction cups onto the windshield at the location you have chosen. Rubber Bumper IMPORTANT: Some newer cars have a plastic safety coating on the inside of the windshield.
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Page 10: Installation
INSTALLATION Power Connection • Plug the small end of the power cord into the unit’s power jack. • Plug the large end into the vehicle’s cigarette lighter socket. NOTE: Cord fits tightly into detector. When installing the cord, expect some resistance. Fuse Replacement The lighter socket plug is equipped with a replaceable 2 amp, 3AG fuse located behind the silver tip. -
Page 11: Operation
OPERATION Power On and Self-Test Each time your Whistler detector is turned on, an automatic self-test sequence confirms that the speaker and visual displays are functional. Feature Engaged Confirmation Each time a button is pressed one beep confirms feature “on”, two beeps confirm feature “off”. -
Page 12: Audio Level Adjustment
• Move Power/Volume control forward to decrease audio level. City/City 1/City 2 Modes Whistler’s City Modes are designed to reduce the annoyance of automatic door openers, intrusion alarms and other devices which share frequencies with police radar. Generally, X band is used for these devices. -
Page 13: Vehicle Battery Saver Mode
OPERATION In City Mode, weak speed/safety radar signals give an initial alarm of two beeps, and then remain quiet until the signal becomes very strong. When the signal strength increases, two additional beeps are provided. City 1 and City 2 Modes operate the same as Highway Mode, but in City 1 Mode, only the X band is lowered. -
Page 14: Dim/Dark Mode
OPERATION Engaging / Disengaging VG-2 See Option Select Mode to turn this feature on. Dim/Dark Modes Dim/Dark Mode reduces the illumination of the display. • Press the Dark button to reduce illumination to a Dim setting. • Press the Dark button a second time engages Dark Mode. In Dark mode display illumination is further reduced. - Page 15 A signal strength indicator will help determine your proximity to the source without the continued annoyance of audio. NOTE: TFSR and FDSR are ON by default and not selectable on the GT-138Xi...
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Page 16: Laser & Radar Alerts
“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 flashes the alert strength indicators at their fastest rate. After the 3-second pulse alert, the standard alert pattern continues for as long as the signal is present. -
Page 17: Vg-2/Pop Alerts
VG-2 / POP MODE ALERTS ™ VG-2 Mode See Option Select Mode to turn this feature on/off. When a VG-2 signal is detected, the VG-2 alert is sounded and the display flashes “VG-2”. After 3 seconds the audio is canceled and the display no longer flashes. -
Page 18: Option Select Mode
"III" = FULL Ka VG-2 Flashing V/L C for ON, D for OFF (default = OFF) Laser Solid V/L C for ON, D for OFF (default = ON) NOTE: TFSR and FDSR are ON by default (not selectable on the GT-138Xi) -
Page 19: Troubleshooting Guide
PROBLEM: No display or audio. • Check fuse in Whistler plug; replace if necessary with a 2 amp 3AG type. • Check fuse for lighter socket; replace if necessary. • Make sure lighter socket is clean. -
Page 20: Care & Maintenance
CARE & MAINTENANCE 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. -
Page 21: Speed Monitoring Technologies
• Because your vehicle’s license plate or headlights are the laser gun’s primary targets, mounting your Whistler detector on the dashboard can improve laser detection at short range. • Do not follow closely behind any vehicle you cannot see through. -
Page 22: Other Speed Detection Systems
• 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 800-1000nm. Other Speed Detection Systems Several techniques other than radar or laser are used to measure vehicle speeds. -
Page 23: Speed Monitoring Technologies
SPEED MONITORING TECHNOLOGIES For more information on speed monitoring technologies, please visit our FAQ page on our website: www.whistlergroup.com 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. -
Page 24: Warranty Information
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: This warranty does not include installation or reinstallation charges. - Page 25 1412 South 1st St. Rogers, AR. 72756 Please allow 3 weeks turnaround 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.
- Page 26 The minimum out-of-warranty service fee for your Whistler GT-138Xi detector is $45.00 (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 in the amount stated above.
- Page 27 WARRANTY INFORMATION 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.
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Page 28: Specifications
SPECIFICATIONS Laser Wavelength: 800 ± 1000 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) 34.000 and 34.300 GHz (Ka Narrow) Operating Temperature Range: -10º C to +70º C (+14º F to +158º F) Power Requirements: Operational 12 to 15 volts DC, 200mA nominal (2 amp fuse) Vehicle Battery Saver, 30mA nominal. -
Page 29: Accessories
ACCESSORIES 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 Windshield Bracket 202151 $9.95 206552 Power Cord (5’) $14.95 Hardwire Kit (10’) 206880 $9.95... - Page 32 CORPORATE HEADQUARTERS 1716 SW Commerce Dr. Ste. 8 Bentonville, AR 72712 TEL (479) 273-6012 www.whistlergroup.com CUSTOMER RETURN CENTER 1412 South 1st St. Rogers, AR 72756 Customer Service Tel 1-479-273-6012 Email: info@whistlergroup.com 02G17 © 2017 The Whistler Group, Inc.
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