Whistler CR90 Laser User Manual

Whistler CR90 Laser Radar Detector manual cover

Pages 2

Year 2011

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Whistler CR90 Laser Radar Detector Specification

The Whistler CR90 Laser Radar Detector is a high-performance device designed to provide advanced warning against a wide array of radar and laser signals. It features a comprehensive detection system capable of identifying X, K, and Ka radar bands, as well as laser detection across all laser gun technologies. The CR90 is equipped with a GPS-enabled interface that offers pre-installed locations for red-light and speed cameras, ensuring enhanced awareness and safety for drivers.

The design incorporates a high-gain lens for an extended range of detection, coupled with a robust signal processing capability that minimizes false alerts. The device includes Traffic Flow Signal Rejection (TFSR) which reduces false alerts from radar-based traffic flow sensors. Its OLED display provides clear and concise signal strength indicators, band identifications, and real-time alerts, enhancing user experience and interaction.

The Whistler CR90 offers customizable features such as voice alerts and an alert priority setting, allowing users to prioritize specific types of alerts based on personal preferences. It also incorporates a Stay Alert feature that helps keep drivers alert on long journeys, promoting safety.

Powering the CR90 is its efficient energy management system that includes an automatic shut-off feature to conserve battery life. The unit is compact and lightweight, making it easy to install and unobtrusive in the vehicle. It is also equipped with a 12V power cord and a suction-cup-mounting bracket for straightforward installation.

Overall, the Whistler CR90 Laser Radar Detector combines advanced detection technology with user-friendly features, offering a reliable and comprehensive solution for radar and laser detection needs.

Whistler CR90 Laser Radar Detector F.A.Q.

How do I install the Whistler CR90 Laser Radar Detector in my vehicle?

To install the Whistler CR90, mount the detector on your windshield using the provided suction cups or visor clip. Plug the power cord into the detector and then into your vehicle's cigarette lighter or power outlet. Ensure the detector is positioned with a clear view of the road.

What should I do if my Whistler CR90 is not powering on?

First, check the power connection to ensure it is secure. Verify that the vehicle's power outlet is functioning by testing it with another device. If the problem persists, inspect the power cord for damage. Consider replacing the fuse in the power cord plug if necessary.

How can I update the firmware on my Whistler CR90?

To update the firmware, visit Whistler's official website and download the latest firmware update for the CR90. Connect the detector to your computer using a USB cable, and follow the instructions provided with the firmware download to complete the update process.

What should I do if the signal detection seems weak or inconsistent?

Ensure that the detector is mounted in a position with an unobstructed view of the road. Check for any metallic tinting on the windshield that may interfere with signal reception. If detection issues persist, try resetting the device to factory settings.

How do I reset my Whistler CR90 to factory settings?

To reset the Whistler CR90, press and hold the "Quiet" and "City" buttons simultaneously for approximately two seconds until you hear a beep. This will restore the device to its original factory settings.

What maintenance does the Whistler CR90 require?

Regularly clean the detector’s lens with a soft, lint-free cloth to ensure clear signal reception. Periodically check the power cord for wear and replace if necessary. Keep the device firmware up to date for optimal performance.

How do I interpret the alerts and signals on the Whistler CR90?

The Whistler CR90 uses a series of audible alerts and visual signals to indicate the type of radar or laser detected. Refer to the user manual for a detailed explanation of each alert type and recommended actions.

Can I use the Whistler CR90 in any vehicle?

Yes, the Whistler CR90 is designed to be compatible with most vehicles. Ensure the power outlet is compatible, and the detector can be mounted securely with a clear view of the road.

What is the best position to mount the Whistler CR90 for optimal performance?

Mount the CR90 in the center of the windshield as low as possible without obstructing the driver's view. This position provides the best balance between front and rear detection capabilities.

What should I do if the Whistler CR90 is giving false alerts?

If you experience frequent false alerts, try adjusting the sensitivity settings or enabling the city mode to reduce interference from non-police radar sources. Additionally, ensure the detector is not near other electronic devices that might cause interference.