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RADAR/LASER ALERTS

OPERATION

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Stay Alert Feature

The Stay Alert Feature is designed to test a driver’s alertness. 
To engage (when the unit is not alarming):  

• Press and hold the City button for approximately 2 seconds. 

Release the button during or immediately after the alert is 
given. 
Display shows:  

Within 30-60 seconds, two beeps are sounded; to show alertness, the
driver must press either the City, Menu, or Quiet buttons within 3-5
seconds. If a button is pressed within 3-5 seconds, the cycle is
repeated. Before unit alerts, press PWR to exit this feature. If a button
is not pressed within 3-5 seconds, an alarm sounds and the display
shows:     

• Press the DARK button to exit during the Get Rest message.

WARNING!!!

Stay Alert is NOT intended as a substitute for adequate

rest. You should NOT operate a vehicle if you are drowsy. During
extended periods of vehicle operation, you should take frequent
breaks. Improper reliance on the Stay Alert feature may result in
vehicle damage, personal injury or death. 

NEVER OPERATE A

VEHICLE IF YOU ARE DROWSY. 

LASER/RADAR ALERTS 

Speed Radar Audio/Visual Alerts when X, K or Ka is
detected, the band ID and signal strength are displayed.
The audio alert is continuous and has a Geiger counter-like
pattern. The faster the beep, the closer or stronger the
radar source.  

Laser Audio/Visual Alerts 

When a laser signal is detected the word “Laser” and bar
graph is displayed, the audio alert is continuous for a
minimum of 3 seconds. 
Example:   

Pulse Protection® 

Pulse (or instant-on) radar is more of a threat 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.

gt-435ximanual.qxp  1/17/2012  3:21 PM  Page 25

Summary of Contents for GT-435Xi

Page 1: ...RADAR DETECTOR THE WHISTLER GROUP INC CORPORATE HEADQUARTERS 3604 NW Frontage Rd Bentonville AR 72712 TEL 479 273 6012 FX 479 273 2927 The Whistler Group Inc 2012 www whistlergroup com gt 435ximanual...

Page 2: ...Sincerely The Whistler Group Inc If you have questions concerning the operation of this Whistler product please call CuSTOmer SeRVICE 479 273 6012 Monday Friday 8 00 am 5 00 pm CT USA or visit our web...

Page 3: ...5 Model Features Summary 4 5 Installation 6 9 Mounting Guidelines Windshield Mounting Power Cord Connection Fuse Replacement Operation 10 22 Power On and Self Test Memory Beep Confirmation Auto Level...

Page 4: ...nd 7 City Button reduces the annoyance of false alerts typically encountered in urban driving areas 8 Quiet Button pressing QUIET before a signal is detected engages Auto Quiet Mode which automaticall...

Page 5: ...el Windshield Mounting 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 y...

Page 6: ...ct some resistance Fuse Replacement The lighter socket plug is equipped with a replaceable 2 amp 3AG fuse located behind the silver tip To replace the fuse carefully unscrew the tip of the plug Import...

Page 7: ...t mode provides an alternate alert pattern approximately 5 seconds after a radar or safety warning system signal is detected followed by clicking The clicking will continue for as long as the detected...

Page 8: ...ain 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...

Page 9: ...ause the VG 2 alert has confirmed that a patrol car is nearby you are already aware of the potential for speed monitoring and can adjust your speed accordingly Laser detection is not affected while a...

Page 10: ...Filter Mode offers multiple levels of rejection to reduce false alerts caused by these systems Ka Filter Modes There are times when a radar detector in another vehicle can emit a frequency which can...

Page 11: ...ure and make note of the PPS rate for these occurrences The laser validation windows are separated into 4 groupings allowing for customization to eliminate and or make less frequent the number of lase...

Page 12: ...hTime 1 0 2 0Y D or Q Press both D Q 9thTime 2 0 3 0Y D or Q Press both D Q 10thTime 3 0 4 0Y D or Q Press both D Q 11thTime LSR XRY D ON Q OFF N A 12thTime SWS OFF D ON Q OFF N A 14thTime B SVR OFF N...

Page 13: ...reliance on the Stay Alert feature may result in vehicle damage personal injury or death NEVER OPERATE A VEHICLE IF YOU ARE DROWSY LASER RADAR ALERTS Speed Radar Audio Visual Alerts when X K or Ka is...

Page 14: ...guidelines in this manual but is not operating optimally please refer to the troubleshooting guide below PROBLEM No display or audio Check fuse in power cable replace if necessary Check lighter socket...

Page 15: ...k with your country s laws reguarding radar detector ownership and use It is the responsibility of the individual radar detector user to know and understand the laws in your area regarding the legalit...

Page 16: ...moving target a measurable frequency shift occurs The radar unit converts this shift into miles per hour to determine your vehicle s speed Radar Facts Continued This laser radar detector receives sig...

Page 17: ...rs 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...

Page 18: ...tore receipt must accompany any unit sent in for warranty work WARRANTY WARRANTY INFORMATION 33 32 Service Out of Warranty Units will be repaired at out of warranty service rates when The unit s origi...

Page 19: ...One or more U S patents may apply 5 666 120 7 215 276 Other patents pending POP Mode is a trademark of MPH Industries Inc SWS is a trademark of Safety Warning System L C Specifications are subject to...

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