Whistler GT438Xi High Performance Laser User Guide

Whistler GT438Xi High Performance Laser Radar Detector manual cover

Pages 36

Year 2013

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Whistler GT438Xi High Performance Laser Radar Detector Specification

The Whistler GT438Xi High Performance Laser Radar Detector is a sophisticated device designed to enhance driving safety by providing advanced radar and laser detection capabilities. It features a sleek and compact design, making it easily mountable on a vehicle's dashboard or windshield. The GT438Xi utilizes a high-gain optical lens that delivers enhanced sensitivity and range, allowing the detection of various radar bands, including X, K, Ka, and SuperWideBand Ka, as well as laser detection.

Equipped with Total Band Protection, the device ensures comprehensive coverage against all radar and laser threats. The integrated Traffic Flow Signal Rejection (TFSR) minimizes false alerts from traffic monitoring systems, enhancing reliability. The GT438Xi also includes a 360-degree Maxx Coverage feature, ensuring detection from all directions. It offers an intuitive icon display for clear visual alerts, complemented by a digital voice alert system for auditory notifications, allowing drivers to keep their eyes on the road.

A notable feature is the Stay Alert functionality, designed to keep drivers attentive on long trips. For city driving, the City Mode reduces the sensitivity of the detector to minimize false alerts from non-police sources. Additionally, the device includes VG-2 Cloaking technology to remain undetectable by radar detector detectors. The GT438Xi is powered through a standard 12V car adapter and includes a low-profile alert periscope for visual alert confirmation.

With its robust detection capabilities and user-friendly interface, the Whistler GT438Xi High Performance Laser Radar Detector offers reliable performance and peace of mind, making it an ideal choice for drivers seeking advanced protection against radar and laser threats.

Whistler GT438Xi High Performance Laser Radar Detector F.A.Q.

How do I install the Whistler GT438Xi in my vehicle?

To install the Whistler GT438Xi, mount the detector on the windshield using the provided suction cups. Ensure it is positioned low on the windshield for optimal radar detection. Connect the power cord to the vehicle's 12V outlet and the detector's power jack.

What should I do if the detector doesn't power on?

First, check the power connection to ensure it is secure. Verify that the 12V outlet is working by testing with another device. If the detector still doesn't power on, inspect the power cord for damage and replace if necessary.

How can I reduce false alerts from the GT438Xi?

To reduce false alerts, adjust the sensitivity settings and activate the filtering options. Use the City mode for urban environments to minimize alerts from automatic door openers and other non-police signals.

How often should I update the GT438Xi firmware?

Check for firmware updates on the Whistler website every few months. Keeping your detector updated ensures the latest radar and laser detection capabilities are installed.

What does the 'VG-2 Alert' on the GT438Xi mean?

The 'VG-2 Alert' indicates that a VG-2 radar detector detector is nearby. The GT438Xi can detect VG-2 signals to alert you if law enforcement is using this technology.

How can I clean and maintain the GT438Xi?

Clean the detector with a soft, damp cloth to remove dust and fingerprints. Avoid using harsh chemicals or abrasive materials. Regularly inspect the power cord and mounting hardware for wear and replace if necessary.

Can the Whistler GT438Xi detect laser speed guns?

Yes, the GT438Xi is equipped with laser detection capabilities and can alert you to the presence of laser speed guns, giving you time to react.

What does the 'X Band' alert signify on the GT438Xi?

The 'X Band' alert indicates the detection of radar signals in the X band frequency, often used by older radar guns. It’s important to verify if this is relevant in your driving area.

How do I reset the GT438Xi to factory settings?

To reset the GT438Xi to factory settings, press and hold the 'Menu' and 'Quiet' buttons simultaneously until the display shows a reset confirmation. Release the buttons to complete the reset process.

Is it normal for the GT438Xi to beep when starting the car?

Yes, it is normal for the GT438Xi to emit a beep when the vehicle is started. This sound indicates that the detector has powered on and is ready for operation.