1. Pengenalan
This manual provides detailed instructions for the safe and effective use of the LASER TREE LT-4LDS-V2 DB Laser Module Driver Board. Please read this manual thoroughly before installation and operation to ensure proper functionality and safety.
2. Maklumat Keselamatan
WARNING: This product is a component for laser modules. Lasers can cause severe eye damage and skin burns. Always wear appropriate laser safety goggles when operating or working near laser equipment. Ensure the laser module is properly enclosed and operated in a controlled environment. Disconnect power before making any connections or adjustments.
- Always wear certified laser safety eyewear.
- Jangan sekali-kali melihat terus ke dalam pancaran laser atau pantulannya.
- Ensure proper ventilation when operating laser equipment.
- Jauhkan daripada kanak-kanak dan kakitangan yang tidak dibenarkan.
- Operate in a well-lit area to avoid accidental exposure.
3. Produk Lebihview
The LASER TREE LT-4LDS-V2 DB is a driver board designed to control compatible laser modules. It provides necessary power regulation and signal input for precise laser operation.

Rajah 1: Atas-bawah view of the LASER TREE LT-4LDS-V2 DB Driver Board. This image shows the overall layout of the LASER TREE LT-4LDS-V2 DB driver board, highlighting its compact design and various electronic components. Key features include the power input terminal, laser diode connectors, and mounting holes.
4. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Model | LT-4LDS-V2 DB |
| Jenama | POKOK LASER |
| bahan | Keluli Aloi, Plastik |
| Berat Barang | 1.13 auns (lebih kurang 32 gram) |
| Dimensi Pakej | 3.62 x 2.13 x 2.09 inci |
| Mod Operasi | Automatic (for internal control logic) |
5. Persediaan dan Pemasangan
Follow these steps to correctly install and connect your LT-4LDS-V2 DB driver board to a compatible laser module and power supply.
- Pemutusan Kuasa: Ensure all power sources are disconnected from your laser system before beginning installation.
- Pemasangan: Securely mount the driver board in a stable location, away from excessive heat or moisture. Use the provided mounting holes if applicable.
- Sambungan: Refer to the connection diagram below for proper wiring.

Figure 2: Connection Diagram (Illustrative, similar to LT-4LDS-V2 DB). This diagram illustrates the dimensions (46mm x 46mm) and key connection points of a LASER TREE driver board, similar to the LT-4LDS-V2 DB. It identifies the FAN output, LD (Laser Diode) output, PWM input, GND (Ground), and VCC (Voltage Common Collector) / 12V power input terminals. This visual aid is crucial for correct wiring.
- Power Input (VCC/12V, GND): Connect a stable 12V DC power supply to the VCC/12V and GND terminals. Ensure correct polarity.
- Laser Diode Output (LD+, LD-): Connect your laser module's positive (LD+) and negative (LD-) terminals to the corresponding outputs on the driver board. Double-check polarity.
- PWM Input (PWM, GND): Connect the PWM signal from your control board (e.g., CNC controller) to the PWM terminal and its ground to the GND terminal. This signal controls the laser's power output.
- Fan Output (FAN): If your laser module requires a cooling fan, connect it to the FAN output terminals.
- Kuasa Permulaan: After all connections are verified, apply power to the system. Observe for any unusual behavior or indicators.
6. Arahan Operasi
Once the driver board is correctly installed and connected, you can begin operating your laser module.
- Perisian Kawalan: Use your laser control software (e.g., LightBurn, GRBL-compatible software) to send commands to your laser system.
- Kawalan PWM: The laser power is typically controlled via the PWM signal. A higher PWM duty cycle generally corresponds to higher laser power. Adjust settings within your control software.
- Test Firing: Always perform a low-power test fire in a safe area to confirm proper operation and alignment before starting any engraving or cutting tasks.
- Pemantauan: Continuously monitor the laser module and driver board during operation for any signs of overheating or malfunction.
7. Penyelenggaraan
Regular maintenance ensures the longevity and optimal performance of your driver board.
- Pembersihan: Keep the board free from dust and debris. Use a soft, dry brush or compressed air for cleaning. Do not use liquids.
- Sambungan: Periksa semua sambungan elektrik secara berkala untuk memastikan ia kukuh dan bebas daripada kakisan.
- Persekitaran: Kendalikan papan dalam keadaan persekitaran yang ditentukan (suhu, kelembapan) untuk mengelakkan kerosakan.
- Pemeriksaan: Visually inspect the board for any signs of physical damage, burnt components, or loose connections.
8. Penyelesaian masalah
If you encounter issues with your LT-4LDS-V2 DB driver board, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Laser tidak menembak | No power to board; Incorrect wiring; Faulty laser module; No PWM signal. | Check 12V power supply; Verify all connections (VCC, GND, LD+, LD-); Test laser module separately; Check PWM signal from controller. |
| Laser power is weak or inconsistent | vol input rendahtage; Incorrect PWM settings; Damaged laser diode. | Ensure stable 12V power supply; Adjust PWM settings in software; Inspect laser diode for damage. |
| Board overheating | Insufficient cooling; Overcurrent; Short circuit. | Ensure fan is connected and working (if applicable); Verify laser module current draw is within limits; Check for short circuits in wiring. |
| Kipas tidak berfungsi | Incorrect fan connection; Faulty fan. | Verify fan wiring to FAN terminals; Test fan independently. |
If the problem persists after attempting these solutions, please contact LASER TREE customer support.
9. Waranti dan Sokongan
For warranty information and technical support, please refer to the official LASER TREE website or contact your point of purchase. Keep your purchase receipt as proof of purchase.
Maklumat Hubungan:
- Lawati LASER TREE Store on Amazon untuk maklumat produk dan sumber sokongan.





