Operating PRINCIPALS/SUMMARY

1250/1750/2750 Manual 3/6/02 2:45 PM Page 27

OPERATING PRINCIPALS

This stepped waveform is similar to the power generated by utilities and has a broad range of applications.

The modified sine wave produced by

your Whistler Inverter

The modified sine wave produced by your Whistler inverter has a root mean square (RMS) voltage of 110 volts. The majority of AC voltmeters are calibrated for RMS voltage and assume that the measured waveform will be a pure sine wave.

Consequently, these meters will not read the RMS modified sine wave voltage correctly and, when measuring your Whistler inverter output, the meters will read about 20 to 30 volts too low. To accurately measure the output voltage of your inverter, use a true RMS reading voltmeter such as a Fluke 87, Fluke 8060A, Beckman 4410, Triplett 4200 or any multimeter identified as "True RMS."

For more information on inverters see our Inverter FAQ page at www.whistlergroup.com/faq-inverters.asp

A true sine wave typical of home AC outlet.

In Review.

•Never attempt to operate your Whistler inverter from any power source other than a 12 volt battery or a group of batteries that total 12 volts.

•Always make certain that the power cable terminal connections run Negative (-) to Negative (-) and Positive (+) to Positive (+). Check these connections fre- quently to ensure that they are secure.

•Make certain the rated power consumption of the appli- ance or equipment you wish to operate is compatible with the capacity of your inverter.

2000, 1000 specifications

Whistler 1000 and Whistler 2000 are advanced radar detectors designed for high-performance performance in detecting police radar and laser systems. These models are praised for their sophisticated technology, offering drivers the confidence needed to avoid speeding tickets and enhance road safety.

The Whistler 1000 features a dual antenna system, which allows for increased sensitivity and range in detecting radar signals. This model is engineered to provide 360-degree detection, ensuring that no radar signal goes unnoticed, regardless of the direction from which it approaches. Advanced digital signal processing enhances the ability to filter out false alerts, focusing only on relevant signals, and creating a much quieter detection experience for the user.

One of the standout characteristics of the Whistler 1000 is its ability to detect multiple radar bands, including X, K, Ka, and even Laser signals. This wide range of detection is essential as it makes the device versatile enough to handle various law enforcement radar technologies. Additionally, the device features a built-in voice alert system, which gives users real-time notifications about radar detections without the need to take their eyes off the road.

Similarly, the Whistler 2000 builds on this foundation, offering even more advanced features. It includes GPS functionality for added precision in location-based alerts. This allows the device to remember locations of false alerts and minimize inconvenience in frequently traveled areas. Complete with an OLED display, the Whistler 2000 provides clear visual indicators alongside audible alerts.

Both models are equipped with City/Highway modes, allowing drivers to adjust the sensitivity of the detection based on urban or highway driving conditions. This adaptability is particularly valuable in reducing the number of false alarms commonly experienced in city driving.

Moreover, both the Whistler 1000 and 2000 are designed for ease of installation, featuring a windshield mount for secure and unobtrusive attachment. Their compact designs ensure that they blend seamlessly with a vehicle’s interior.

In summary, the Whistler 1000 and Whistler 2000 radar detectors are distinguished by their extensive detection capabilities, intelligent filtering technologies, and thoughtful user features. Together, they represent the cutting edge of radar detection technology, providing users with powerful tools for safer driving.