1. Product Overview
The BETOPPER LM0910RG is a versatile moving head stage light designed for various lighting applications. It features 9x10W RGBW 4-in-1 LEDs, providing a 3-degree beam angle for bright and dynamic lighting effects. The unit incorporates advanced RGBW technology, allowing each LED to produce multiple colors for expanded lighting options.
Key features include a super scanning angle with 0-90 degrees of tilt movement and endless pan rotation. The three independent heads are equipped with individual motors, enabling flexible beam positioning to cover a wide area. Control options include Auto, DMX-512, Master-slave, and Sound Activated modes, offering ease of operation for different event requirements. The light is built with a cooling fan for efficient heat dissipation, ensuring a long lifespan of approximately 50,000 hours.

Figure 1: BETOPPER LM0910RG Moving Head Stage Light, showing its triangular design and multiple LED heads from various angles.
2. Safety Information
- Electrical Safety: Ensure the power supply voltage matches the product's requirements. Always connect to a grounded outlet. Disconnect power before cleaning or servicing.
- Installation: Mount the fixture securely using appropriate hardware. Ensure adequate ventilation around the unit to prevent overheating. Avoid direct exposure to rain or moisture.
- Operation: Do not look directly into the light source. Keep flammable materials away from the fixture. Operate within the specified temperature range (-20°C to 40°C).
- Maintenance: Refer all servicing to qualified personnel. Do not attempt to repair the unit yourself.
3. Package Contents
Verify that all items are present and in good condition upon unpacking:
- BETOPPER LM0910RG Moving Head Stage Light Unit
- Mounting Bracket (x1)
- Screws (x2)
- Power Cable (x1)
- User Manual (this document)

Figure 2: Included accessories: mounting bracket, screws, and power cable, alongside the main light unit.
4. Setup
4.1 Mounting
The fixture can be mounted on a truss, ceiling, or placed on a flat surface. Use the provided mounting bracket and screws to secure the unit. Ensure the mounting surface can support the weight of the fixture and any additional equipment.
4.2 Connections
Connect the power cable to the 'POWER IN' port on the rear of the unit and then to a suitable power outlet. For DMX control, connect a DMX cable from your DMX controller to the 'DMX IN' port. To daisy-chain multiple units, connect the 'DMX OUT' of the first unit to the 'DMX IN' of the next unit.

Figure 3: Rear panel showing Power In, DMX In, and DMX Out connections, along with the digital display and control buttons.

Figure 4: Example DMX setup showing four units connected to a DMX 512 controller.
5. Operating Modes
The BETOPPER LM0910RG offers four primary control modes:
- Auto Mode: The fixture runs through pre-programmed light shows automatically.
- DMX-512 Mode: Allows for professional control of all fixture functions (color, movement, strobe, etc.) via a DMX controller. Refer to the DMX channel chart in the full manual for detailed programming.
- Master-Slave Mode: Connect multiple units via DMX cables. Set one unit as 'Master' and others as 'Slave' to synchronize their operation without a DMX controller.
- Sound Activated Mode: The light reacts to ambient sound or music, creating dynamic effects synchronized with audio.
Use the digital display and buttons on the unit's rear panel to select and configure the desired operating mode.

Figure 5: Examples of diverse lighting effects and color combinations achievable with the LM0910RG.

Figure 6: Illustration of the light's beam angle and color capabilities.
5.1 Official Product Video
Video 1: Official product demonstration of the BETOPPER LM0910RG Moving Head Light, showcasing its various lighting effects and movements.
6. Maintenance
- Cleaning: Regularly clean the lenses and exterior with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check all mounting hardware, cables, and connections for signs of wear or damage.
- Cooling Fan: Ensure the cooling fan and vents are free from dust and debris to maintain optimal performance and lifespan.
7. Troubleshooting
- No Power: Check the power cable connection and the power outlet. Ensure the main power switch is in the 'ON' position.
- No Light Output: Verify the operating mode is correctly selected. If in DMX mode, check DMX signal and address settings.
- Erratic Behavior: Ensure DMX cables are properly connected and terminated. Check for electromagnetic interference from other devices.
- Overheating: Ensure adequate ventilation around the unit. Clean any dust from the cooling fan and vents.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | LM0910RG |
| Light Source | 9x10W RGBW 4-in-1 LED |
| Beam Angle | 3 Degrees |
| Movement | 0-90° Tilt, Endless Pan Rotation |
| Control Modes | Auto, DMX-512, Master-Slave, Sound Activated |
| Material | Aluminum, Metal or Plastic Shade |
| Color | Multicolor |
| Power Source | Corded Electric |
| Voltage | 12 Volts |
| Wattage | 90 Watts |
| Brightness | 900 Lumens |
| Item Weight | 4.69 Kilograms (10.32 pounds) |
| Operating Temperature | -20°C to 40°C |
| Lifespan | 50,000 hours |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact BETOPPER customer service through the retailer where the product was purchased or visit the official BETOPPER website. Please have your model number (LM0910RG) and purchase details ready when contacting support.





