1. Pengenalan
The Whistler XTR-140 is a high-performance laser and radar detector designed to provide comprehensive protection against various speed monitoring technologies. This device offers complete band coverage for all Laser, Radar, VG-2, and Safety Radar bands, enhancing your awareness on the road. Its user-friendly design includes an easy-to-read icon display and exclusive Twin Alert Periscopes for visual alerts.
Please read this manual thoroughly before operating your new Whistler XTR-140 to ensure proper installation and optimal performance.
2. Persediaan dan Pemasangan
2.1 Membongkar
Carefully remove the Whistler XTR-140 detector and all accessories from the packaging. Ensure all components are present:
- Whistler XTR-140 Radar Detector unit
- Kord Kuasa (12V DC)
- Mounting Bracket (suction cup or visor clip)
- Manual Arahan (dokumen ini)
2.2 Memasang Pengesan
For optimal performance, mount the detector in a location that provides a clear, unobstructed view of the road ahead and behind. Avoid placing it behind windshield wipers, tinted areas, or other obstructions that could block radar/laser signals.
Windshield Mounting (Suction Cup):
- Clean the windshield area where the detector will be mounted.
- Attach the suction cup bracket to the detector.
- Press the suction cups firmly against the windshield to secure the bracket.
- Adjust the angle of the detector to be level with the road.
Visor Mounting (Clip):
- Slide the visor clip onto the detector.
- Attach the detector to your vehicle's sun visor, ensuring it is stable and has a clear view.

Figure 1: The Whistler XTR-140 Laser/Radar Detector, typically mounted on a car's windshield or dashboard for optimal signal reception.
2.3 Sambungan Kuasa
The XTR-140 operates on 12 Volts DC power, typically supplied via your vehicle's cigarette lighter or accessory power outlet.
- Insert the small end of the power cord into the detector's power jack.
- Insert the larger end of the power cord into your vehicle's 12V accessory outlet.
- The unit should power on automatically if your vehicle's outlet is always active, or when the ignition is turned to the accessory or ON position.
Nota: Ensure the power cord is routed safely and does not interfere with driving controls or airbags.
3. Arahan Operasi
3.1 Hidupkan/Mati Kuasa dan Kelantangan
The detector typically powers on automatically when the vehicle's ignition is turned on. To manually adjust volume or power, refer to the controls on the unit.
3.2 Display and Alerts
The XTR-140 features an easy-to-read icon display that indicates:
- Kuasa: Indicates the unit is on.
- Mod Bandar: Shows when City mode is active.
- Band Identification: Icons illuminate to show detected radar/laser bands (X, K, Ka, Laser, Safety Radar, VG-2).
- Kekuatan Isyarat: Bars indicate the proximity and strength of the detected signal.
In addition to audible alerts, the exclusive Twin Alert Periscopes provide an added attention-getting visual alert by flashing when a signal is detected.
3.3 City and Highway Modes
The XTR-140 offers three unique city modes and a highway mode to help reduce false alarms, particularly in urban areas where various signals can trigger the detector.
- Mod Lebuhraya: Provides full sensitivity for all bands, ideal for open road driving.
- City Modes (City, City 1, City 2): Progressively reduce sensitivity to X-band radar, which is often responsible for false alerts from automatic door openers and other non-police sources. Select the appropriate City mode based on your driving environment to minimize nuisance alerts while maintaining detection capability.
Refer to the unit's buttons for cycling through these modes.
3.4 VG-2 Cloaking Technology
The XTR-140 incorporates patented VG-2 cloaking technology, which makes the detector undetectable by VG-2 radar detector detectors (RDDs). This feature helps ensure your privacy and compliance in areas where radar detectors might be restricted.
4. Penyelenggaraan
To ensure the longevity and optimal performance of your Whistler XTR-140, follow these simple maintenance guidelines:
- Pembersihan: Gunakan yang lembut, damp cloth to clean the exterior of the detector. Do not use abrasive cleaners or solvents, as these can damage the casing atau paparan.
- Penjagaan Lensa: Keep the front and rear laser detection lenses clean and free from dust or smudges. Use a lens cleaning cloth if necessary.
- Storan: When not in use for extended periods, store the detector in a cool, dry place, away from direct sunlight and extreme temperatures.
- Kord Kuasa: Inspect the power cord periodically for any signs of damage. Replace if frayed or broken.
5. Penyelesaian masalah
If you experience issues with your Whistler XTR-140, refer to the following common problems and solutions:
5.1 Detector Does Not Power On
- Periksa Kord Kuasa: Ensure the power cord is securely plugged into both the detector and the vehicle's 12V accessory outlet.
- Check Vehicle Outlet: Verify that the vehicle's 12V accessory outlet is functioning. Test with another device if possible. Some outlets are only active when the ignition is on.
- Periksa Fius: The power cord may contain a fuse. Check and replace if blown (refer to power cord instructions for fuse location and type).
5.2 Frequent False Alerts
- Switch to City Mode: If driving in urban areas, activate one of the City modes (City, City 1, City 2) to reduce sensitivity to X-band radar, which is often emitted by automatic door openers and other non-police sources.
- Semak Lokasi Pemasangan: Ensure the detector is not picking up reflections from vehicle components or other objects.
- Identify Source: Pay attention to where and when false alerts occur to identify common sources in your driving environment.
5.3 Weak or No Detection
- Semak Lokasi Pemasangan: Ensure the detector has a clear, unobstructed view of the road. Obstructions like tinted windows, wipers, or dashboard items can block signals.
- Mod Sahkan: Ensure the detector is not in a mode that significantly reduces sensitivity (e.g., a very restrictive City mode when on a highway).
- Kanta Bersih: Ensure the radar/laser receiving lenses are clean and free from dirt or smudges.
6. Spesifikasi
Below are the technical specifications for the Whistler XTR-140 Laser/Radar Detector:
| Ciri | Penerangan |
|---|---|
| Jenama | Pembisik |
| Nombor Model | XTR-140 |
| Peranti Serasi | Passenger cars, Trucks, SUVs |
| Jalur Frekuensi Disokong | Laser, Radar (X, K, Ka), VG-2, Safety Radar |
| Sumber Kuasa | 12 Volts DC (Kinetic) |
| Jenis Paparan | Paparan Ikon LED |
| Ciri Khas | Exclusive Twin Alert Periscope, Patented VG-2 Cloaking Technology, Three City Modes, Highway Mode |
| Berat Barang | 5.5 Auns |
| UPC | 052303404054 |
7. Waranti dan Sokongan
7.1 Maklumat Waranti
The Whistler XTR-140 Laser/Radar Detector comes with a Waranti Terhad 1 Tahun dari tarikh pembelian. Waranti ini melindungi kecacatan pada bahan dan mutu kerja di bawah penggunaan biasa. Sila simpan bukti pembelian anda untuk tuntutan waranti.
For full warranty terms and conditions, please refer to the warranty card included with your product or visit the official Whistler webtapak.
7.2 Sokongan Pelanggan
If you have any questions, require technical assistance, or need to initiate a warranty claim, please contact Whistler Customer Support. Contact information can typically be found on the official Whistler webtapak atau pada pembungkusan produk.
Whistler Official Webtapak: www.whistlergroup.com (Note: This is a placeholder link, please verify the actual support URL.)