Bubuka
The Whistler Z-11R+ is an advanced laser radar detector designed to provide drivers with timely alerts to radar and laser signals. It incorporates an Advanced False Alert Detection System, featuring FDSR (Field Disturbance Sensor Rejection) and TFSR (Traffic Flow Sensor Rejection), to minimize false alarms from modern vehicle systems. This manual provides comprehensive instructions for the proper setup, operation, and maintenance of your Z-11R+ detector.

Figure 1: Whistler Z-11R+ Laser Radar Detector in its retail packaging, highlighting its high performance and advanced false alert detection system.
Eusi pakét
Saatos muka bungkusan, mangga pariksa yén sadaya item di handap ieu kalebet:
- Whistler Z-11R+ Laser Radar Detector Unit
- Kabel Daya (12V DC)
- Windshield Mounting Bracket (with suction cups)
- Dashboard Pad (optional mounting)
- Manual pangguna (dokumén ieu)
Setup sareng Instalasi
Masang Detéktor
For optimal performance, the detector should have a clear, unobstructed view of the road ahead and behind. Avoid mounting it behind windshield wipers, tinted areas, or other obstructions.
- Pamasangan kaca hareup:
- Clean the windshield area where the suction cups will be placed.
- Pasangkeun cangkir sedot kana braket pemasangan.
- Press the suction cups firmly onto the windshield, ensuring a secure grip.
- Slide the detector onto the mounting bracket until it clicks into place.
- Dashboard Mounting (Optional):
- Place the non-slip dashboard pad on a flat, level surface of your dashboard.
- Position the detector on the pad, ensuring it is stable and has a clear view.
Sambungan Daya
Connect the small end of the provided 12V DC power cord into the power jack on the side of the detector. Plug the larger end into your vehicle's 12V accessory outlet (cigarette lighter socket).

Gambar 2: Top view of the Whistler Z-11R+ detector, illustrating the button layout for 'DARK', 'QUIET', 'MENU', and 'CITY' functions.
Parentah Operasi
Ngahurungkeun/Pareuman
The detector will automatically power on when the vehicle's accessory outlet receives power. To manually power off, disconnect the power cord. Some models may have a power button, refer to the device itself.
Volume Control
The volume is typically controlled by a rotary dial or dedicated buttons on the side or top of the unit. Adjust to a comfortable listening level.
Modeu Operasi
- Modeu Jalan Raya: Provides full sensitivity for open road driving, detecting all radar and laser bands. This is the default mode.
- City Mode (CITY button): Reduces sensitivity to X-band radar to minimize false alerts from automatic door openers and other urban sources. Press the "CITY" button to cycle through City 1, City 2, and City 3 modes, each offering increasing levels of X-band filtering.
Nyaring canggih
- FDSR (Field Disturbance Sensor Rejection): Reduces false alerts caused by collision avoidance systems and blind spot monitors in newer vehicles.
- TFSR (Traffic Flow Sensor Rejection): Minimizes false alerts from traffic flow sensors often found on highways.
Display Interpretation (Icon Display)
The Z-11R+ features an Icon Display that visually indicates detected radar and laser bands, signal strength, and current operating modes.

angka 3: Tutup-up view of the Whistler Z-11R+ icon display, showing indicators for X, K, Ka bands, and signal strength bars.
- X, K, Ka Icons: Illuminate when the respective radar band is detected.
- Ikon Laser: Illuminates when a laser signal is detected.
- Signal Strength Bars: Indicate the proximity and strength of the detected signal. More bars mean a stronger signal.
- City/Highway Icons: Show the current operating mode.
Quiet Mode (QUIET button)
Press the "QUIET" button to silence the audio alert for a detected signal. The visual alert will remain active. Press again to restore audio alerts.
Dark Mode (DARK button)
Press the "DARK" button to dim or turn off the display for discreet operation, especially at night. Audio alerts will continue to function. Press again to cycle through display brightness levels.
Fitur konci
The Whistler Z-11R+ is equipped with several features designed to enhance detection and reduce false alerts:
- Advanced False Alert Detection System: Includes FDSR and TFSR to filter out non-police radar sources.
- FDSR (Field Disturbance Sensor Rejection): Specifically targets and reduces false alerts from vehicle blind spot monitoring and collision avoidance systems.
- TFSR (Traffic Flow Sensor Rejection): Filters out alerts from traffic flow sensors used on highways.
- 360° MAXX Coverage: Provides detection from the front, sides, and rear of your vehicle for comprehensive protection.
- Icon Display: Clear and intuitive visual alerts for detected bands and signal strength.
- Multiple City Modes: Allows for adjustable X-band filtering in urban environments.
- Total Laser Detection: Detects all types of laser guns.

Figure 4: A section of the product packaging detailing the Advanced False Alert Detection System, FDSR, TFSR, and 360° MAXX Coverage features.
Pangropéa
To ensure the longevity and optimal performance of your Whistler Z-11R+ detector, follow these simple maintenance guidelines:
- beberesih: Ngagunakeun lemes, damp lawon pikeun ngabersihkeun bagian luar unit. Entong nganggo pembersih atanapi pangleyur anu abrasif.
- Perawatan lensa: Keep the front and rear laser detection lenses clean and free of dust or smudges. Use a lens cleaning cloth if necessary.
- Panyimpenan: Upami henteu dianggo salami lami, simpen detektor di tempat anu tiis sareng garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- Hindarkeun Suhu Ekstrim: Do not leave the detector in direct sunlight or in a vehicle exposed to extreme heat or cold for prolonged periods, as this can damage the internal components.
Pamérésan masalah
If you encounter issues with your Whistler Z-11R+, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya kakuatan / Unit teu hurung. |
|
|
| Bewara palsu anu sering. |
|
|
| No detection of known radar/laser sources. |
|
|
spésifikasi
| Fitur | Rincian |
|---|---|
| Modél | Z-11R+ |
| Dimensi produk | 4.44 x 2.85 x 1.23 inci |
| Item Beurat | 10.2 ons |
| ASIN | B07N94ZDW2 |
| Pita frékuénsi dirojong | X-band, K-band, Ka-band |
| Deteksi laser | Total Deteksi laser |
| Liputan | 360° MAXX Coverage |
| Tipe tampilan | Tampilan Ikon |
| Sumber Daya | Battery Powered (implies 12V DC car power) |
| False Alert Filtering | FDSR (Field Disturbance Sensor Rejection), TFSR (Traffic Flow Sensor Rejection) |
| Produsén | Tukang suling |
Garansi sareng Rojongan
Whistler products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official Whistler websitus. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Whistler Customer Service. Contact details can typically be found on the Whistler websitus atanapi dina bungkusan produk.
Sumberdaya Online: For the most up-to-date information, FAQs, and additional support, please visit the official Whistler websitus: www.whistlergroup.com





