1. Introduction
The CELLSTAR AL-02R is a high-precision laser receiver designed to detect laser-type speed cameras. This device can function as a standalone unit or integrate with a compatible CELLSTAR safety radar system, enhancing its detection capabilities. It features CELLSTAR's unique Fredelix Lens technology, which significantly reduces false alarms, providing more reliable alerts. The AL-02R offers both LED and audio warnings and supports two reception levels (strong/weak) for optimal performance.
This product is manufactured in Japan and comes with a 3-year warranty.
2. Safety Information
- Read all instructions carefully before installation and operation.
- Ensure the device is securely mounted and does not obstruct the driver's view or interfere with vehicle controls.
- Do not attempt to disassemble or modify the unit. This may void the warranty and cause malfunction.
- Keep the device away from excessive heat, direct sunlight for prolonged periods, and moisture.
- Use only the provided cables and accessories.
- Always adhere to local traffic laws and regulations regarding the use of such devices.
3. Package Contents
Verify that all the following items are included in your package:
- CELLSTAR AL-02R Laser Receiver Unit
- Safety Radar Connection Cord (3-pole DC plug/3.5m)
- Cigarette Lighter DC Cord (3-pole DC plug/4.5m)
- Double-sided Tape (for direct attachment to main unit)
- Double-sided Tape (for mount base dashboard)
- Double-sided Tape (for rear glass)
- Mount Base
- Ball Joint
- Instruction Manual
Figure 3.1: Included accessories for the AL-02R. This image displays the main unit, two types of power/connection cables, three types of double-sided adhesive tape for mounting, a mount base, a ball joint, and the instruction manual.
4. Setup and Installation
4.1 Mounting the Unit
The AL-02R can be mounted on the dashboard or other suitable surfaces using the provided mount base and double-sided tape. Ensure the mounting location provides a clear line of sight for laser detection and does not obstruct your view while driving.
- Clean the mounting surface thoroughly to ensure proper adhesion of the double-sided tape.
- Attach the appropriate double-sided tape to the mount base.
- Secure the mount base to your desired location.
- Attach the AL-02R unit to the mount base using the ball joint, adjusting the angle for optimal detection.
4.2 Power Connection
The AL-02R can be powered in two ways:
- Standalone Use: Connect the dedicated Cigarette Lighter DC Cord (4.5m) to the AL-02R unit and plug it into your vehicle's cigarette lighter socket.
- Connection to a Compatible Safety Radar: Use the Safety Radar Connection Cord (3.5m) to link the AL-02R to a compatible CELLSTAR safety radar system. This allows the safety radar to process the laser detection data.
Note: For rear installation, an optional accessory, the RO-123, is required. The AL-02R cannot be used simultaneously with drive recorder intercommunication functions.
Figure 4.1: Overview of AL-02R features and installation. This diagram illustrates how the AL-02R converts an existing safety radar to support laser-type speed cameras, highlights its high-precision laser reception, Fredelix Lens technology for false alarm reduction, LED and audio warnings, and options for front or rear installation (rear requires optional RO-123).
5. Operating Instructions
5.1 Powering On/Off
Once connected to a power source, the AL-02R will typically power on automatically with your vehicle's ignition. To manually power off, disconnect the power cable or use the power button if available on your connected safety radar system.
Figure 5.1: Top view of the AL-02R unit. This image shows the top surface of the device, featuring the model number AL-02R and the CellStar brand logo.
5.2 Laser Detection and Alerts
When a laser-type speed camera signal is detected, the AL-02R will provide alerts through:
- LED Indicator: A visual alert will be displayed on the unit's LED.
- Audio Warning: An audible alert will sound to notify the driver.
The Fredelix Lens technology helps to filter out non-threat laser signals, reducing unnecessary warnings.
5.3 Reception Levels
The AL-02R supports two reception levels: Strong and Weak. These levels determine the sensitivity of the laser detection. Refer to your connected safety radar's manual or the AL-02R's specific settings (if standalone) for information on how to adjust these levels, if applicable.
Figure 5.2: Angled view of the AL-02R. This image provides a perspective of the device, emphasizing the front lens area responsible for laser detection.
6. Maintenance
- Cleaning: Gently wipe the exterior of the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the laser reception lens is kept clean and free from dust or smudges for optimal performance.
- Storage: If storing the device for an extended period, disconnect it from power and store it in a cool, dry place away from direct sunlight.
- Cable Inspection: Periodically check all cables for any signs of wear or damage. Replace damaged cables immediately.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected properly; Vehicle's power outlet is faulty. | Check power cable connection. Test the power outlet with another device. |
| No laser detection | Unit is not positioned correctly; Lens is obstructed or dirty; No laser signals present. | Adjust unit's angle for clear line of sight. Clean the lens. Ensure you are in an area where laser signals might be present. |
| Frequent false alarms | High sensitivity setting; Interference from other devices. | If adjustable, try lowering the reception sensitivity. Ensure no other electronic devices are causing interference. |
| No audio alert | Volume is too low or muted (if connected to safety radar); Internal fault. | Check volume settings on the connected safety radar. If standalone, and no sound, contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | CELLSTAR |
| Model Number | AL-02R |
| Compatible Devices | Safety Radar Systems |
| Frequency Band | 34.7 GHz |
| Power Source Type | Power cord type (DC 12V) |
| Display Type | LED |
| Product Weight | 18 grams |
| Warranty | 3 years |
| Origin | Made in Japan |
9. Warranty and Support
9.1 Product Warranty
The CELLSTAR AL-02R Laser Receiver comes with a 3-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact CELLSTAR customer support. Refer to the official CELLSTAR website or the contact information provided with your product packaging for the most up-to-date support details.
Note: The warranty does not cover damage caused by improper installation, misuse, accidents, unauthorized repairs, or natural disasters.