Betopper LM70S
BETOPPER Moving Head RGBW DJ Lights Instruction Manual
Model: LM70S
Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your BETOPPER Moving Head RGBW DJ Lights. Designed for stage, party, live, DJ, bar, and disco lighting, these units offer versatile lighting effects with multiple control modes.
Key features include a highly efficient optical lens for enhanced brightness, freely rotatable X-axis (540°) and Y-axis (180°) for dynamic movement, and RGBW 4-in-1 LEDs for rich color mixing. The built-in cooling fan ensures a long lifespan of 50,000 hours.

Figure 1: BETOPPER Moving Head RGBW DJ Lights (4-pack)
Setup
Included Components
- Moving Head Light Unit(s)
- User Manual
- Installation Screws
- Installation Brackets

Figure 2: Package Contents
Physical Setup and Mounting
The BETOPPER Moving Head Light can be floor-mounted or attached to a truss using the provided installation brackets and screws. Ensure the mounting surface is stable and capable of supporting the weight of the unit(s).

Figure 3: Mounting Design and Dimensions
Connections
Connect the power cable to the unit and a suitable power outlet (100 Volts). For DMX control or master-slave operation, use DMX cables to link multiple units. The control panel features DMX In and Out ports.

Figure 4: Control Panel and Connections
Operating
Control Modes
The BETOPPER Moving Head Light supports four primary control modes: Auto, Sound Activated, DMX, and Master-Slave. These modes can be selected via the control panel on the unit.

Figure 5: Four Control Modes
DMX Control
For advanced control, connect the lights to a DMX controller. The units support 9/14 DMX channels, allowing precise manipulation of color, dimming, strobe, and movement. Refer to the DMX channel chart in the included user manual for detailed programming.
Video 1: Overview of the Betopper LM70 Stage Light's features and DMX capabilities.
Movement and Color Effects
The moving head features a 540° X-axis rotation and 180° Y-axis tilt, enabling wide-ranging and dynamic light projection. The RGBW 4-in-1 LEDs provide a spectrum of colors, seamless mixing, and smooth color changes.

Figure 6: Projecting Range (X-axis 540°, Y-axis 180°)

Figure 7: RGBW Color Mixing Capabilities
Maintenance
Cooling and Lifespan
The unit is equipped with a built-in cooling fan to ensure excellent heat dissipation and prevent overheating. This design contributes to a long operational lifespan of approximately 50,000 hours. Keep the fan vents clear of obstructions.

Figure 8: Cooling System and Unit Size
Cleaning
Regularly clean the exterior of the light unit with a soft, dry cloth. Ensure the optical lens is free from dust and smudges to maintain optimal light output. Do not use abrasive cleaners or solvents.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; Loose power connection; Blown fuse | Check power outlet; Secure power cable; Replace fuse (refer to manual for fuse type) |
| No DMX signal/Erratic behavior in DMX mode | Incorrect DMX address; Faulty DMX cable; No DMX terminator; Interference | Verify DMX address (d001, etc.); Check/replace DMX cables; Use a DMX terminator on the last unit; Ensure proper grounding |
| Motor noise / Loud fan | Normal operation for moving head lights; Fan vents obstructed | Ensure adequate ventilation around the unit; This is typical for the product type |
| Movement is choppy or inconsistent | DMX signal issues; Internal motor calibration needed | Check DMX connections and settings; Refer to manual for calibration steps or contact support |
Specifications
| Feature | Detail |
|---|---|
| Brand | Betopper |
| Model | LM70S |
| Light Source Type | LED (RGBW 4-in-1) |
| Number of Light Sources | 7 |
| Light Source Wattage | 8 Watts per LED |
| Brightness | 5000 lumen |
| Voltage | 100 Volts |
| Pan (X-axis) | 540 Degrees |
| Tilt (Y-axis) | 180 Degrees |
| Beam Angle | 36 Degrees |
| Control Modes | Auto, Sound Activated, DMX, Master-Slave |
| DMX Channels | 9/14 |
| Lifespan | 50,000 hours |
| Product Dimensions | 6"L x 6"W x 9"H |
| Item Weight | 7.5 Pounds |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
Warranty and Support
Your BETOPPER Moving Head RGBW DJ Lights come with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided in your product packaging or visit the official Betopper store online.
Official Brand Store: BetopperDirect on Amazon
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