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HomeWindshield Mounted DetectorsWhistler → Whistler PRO-78GXi Laser Radar Detector international firmware

Whistler PRO-78GXi Laser Radar Detector international firmware

PRO-78GXi Laser Radar Detector Features


  • INTERNAL GPS provides speed and red light camera alerts, Clock, Speed Selective Auto Quiet, Speed Selective Mute and more
  • ENHANCED HIGH PERFORMANCE provides extra detection range for advanced warning
  • Ka NARROW PLUS MODE looks only for the following Ka Frequencies: 34.0 GHz, 34.3 GHz and 35.5 GHz
  • DETECTS EUROPEAN LASER GUNS (Traffipatrol XR, Riegl, Jenoptik, Laveg, Truspeed and more)
  • ADJUSTABLE LASER MODES allow customizable selection of multiple pulse rates including TRAFFIPATROL XR, LISD, and laser guns with STEALTH MODES
  • WHISTLER EXCLUSIVE RADAR SIGNATURE ID (RSID) Ka Band Radar Identifier indicates Ka 33.8, 34.0, 34.3, 34.7 or 35.5 on the display when police radar alerts are detected within these common Ka speed radar windows. Alerts that fall outside of these parameters will be reported only as Ka. Every Ka alert should be treated with caution.
  • BLUE OLED TEXT DISPLAY provides better contrast, brightness and color. Shows alerts detected, engaged modes and digital signal strength in text format (i.e. HIGHWAY or Ka9)
  • SELECTABLE RAMP MODE offers choice of signal strength urgency
  • X/K FILTER MODES offer multiple levels of rejection to reduce false alerts caused by Radar Traffic Monitoring Systems including radar based lane change assistant
  • Ka FILTER MODES offer multiple levels of signal processing to reduce false alerts caused by some radar detectors
  • Ka MAX MODE improved Ka Band sensitivity
  • REAL VOICE® ALERTS provide verbal alerts for modes selected and bands received, including RSID frequencies, allowing you to keep your eyes on the road
  • POP™ MODE DETECTION advanced speed detection capability responds to brief bursts of radar
  • ALERT PERISCOPES LED’s on top of the unit provide additional visual alert
  • 360° MAXX COVERAGE detects from front, sides, and rear
  • 3 CITY MODES (City, City 1, City 2) reduce the annoyance of false alerts
  • HIGH GAIN LENS provides increased field of view
  • SELECTABLE BANDS allow specific bands to be turned on or off
  • STAY ALERT® Whistler’s exclusive feature that tests your alertness on long trips
  • AUTO DIM / DARK MODE utilizes a light sensor to automatically select the display intensity. When in dark mode, the display is turned off during an alert then remains off for 20 more seconds before returning to its dimmer setting.
  • QUIET / AUTO QUIET MODE silences audio alerts
  • ALERT PRIORITY displays most important signal when more than one is detected
  • SETTING SAVER saves personalized settings when unit is turned off
  • SELECTABLE VEHICLE BATTERY SAVER allows you to customize the automatic shut down feature
  • SAFETY WARNING SYSTEM™ keeps you informed of highway safety where transmitters are located
  • INTELLICORD® READY capable of working with optional INTELLICORD® power cord
  • HARDWIRE KIT safely connect power to your device from your fuse box


Included Accessories

Windshield Bracket Kit, Dash Pad, Power Cord, Hardwire Kit, Manual


Additional Information

Whistler laser-radar detectors receive laser guns that operate at a laser wavelength of 800-1000nm.


Whistler detectors receive the following radar frequencies:

10.500 10.550 GHz - X Band
24.050 24.250 GHz - K Band
33.400 36.000 GHz - SuperWideBand Ka

This includes the POP™ instant-on feature, which operates within the K and Ka bands. POP™ is a trademark of MPH Industries.

Dimensions1.35 in. H x 2.84 in. W x 4.41 in. L
WarrantyOne Year
High PerformanceYes
Ka Narrow Mode34.0 GHz, 34.3 GHz and 35.5 GHz
Laser Signature ID (LSID)No
Radar Signature ID (RSID)Yes
Selectable LaserNo
X/K Filter ModesYes
Ka Filter ModesYes
Ka MaxYes
POP™ Mode DetectionYes
Display TypeBlue OLED Text Display
Display ColorBlue
Alert PeriscopesBlue
360° Maxx CoverageYes
Setting SaverYes
3 City Modes/Highway ModeYes
High Gain LensYes
Dim/DarkAuto Light Sensor
Stay Alert™Yes
Quiet / Auto QuietYes
Alert PriorityYes
Selectable BandsYes
Alert TypeReal Voice®, Tone Alerts
Safety Warning System™Yes
Intellicord ReadyYes
Selectable Vehicle Battery SaverYes
Laser DetectedJenoptik, Laveg, Riegl, Traffi patrol XR, Truspeed
Selectable Ramp ModeYes
Adjustable Laser ModesYes
Hardwire Kit IncludedYes
Patented VG-2No

Not available


  • Jens Steffensen 29.08.2015, 13:53
    When is Whistler PRO-78GXi ready for sale, and what will the price be?
    Kind Regards
    Jens Steffensen

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