1. Introduction
This manual provides essential information for the safe and effective operation of your Betopper 200W COB LED Stage Spotlight, Model LC002-H. Please read these instructions thoroughly before installation and use, and retain them for future reference.

Figure 1: Betopper 200W COB LED Stage Spotlight, Model LC002-H
2. Safety Instructions
- Electrical Safety: Ensure the power supply matches the voltage requirements (AC 100-240V, 50/60Hz). Always disconnect power before cleaning or servicing.
- Ventilation: Do not block ventilation openings. Ensure adequate airflow around the fixture to prevent overheating.
- Temperature: Operate the fixture within the specified temperature range (-20°C to 40°C).
- Mounting: Securely mount the fixture using appropriate hardware. Ensure the mounting surface can support the weight of the fixture.
- Eye Protection: Avoid direct eye exposure to the light source, as it can cause eye damage.
- Water Exposure: This fixture is rated IP33. Protect it from water splashes and moisture. Do not use in wet environments.
3. Package Contents
Verify that all items are present in the package:
- COB Par Light (x1)
- Handle (x2)
- Screw (x2)
- User Manual (x1)
4. Product Features
- 200W COB LED Technology: Utilizes Chip on Board (COB) technology for high-intensity, uniform light output with reduced power consumption.
- Warm & Cold White Output: Provides both 3200K (warm white) and 5600K (cold white) light sources.
- High Color Rendering Index (CRI): RA>90 ensures faithful color reproduction, suitable for studios, churches, and theaters.
- Control Modes: Supports DMX512, Master-Slave, and Strobe modes.
- Daisy-Chainable Design: Power and XLR cables can be daisy-chained for simplified setup.
- Robust Construction: Compact aluminum housing with excellent heat dissipation.
- Adjustable Barndoors: Allows for focused lighting angles (barndoors sold separately).

Figure 2: High CRI for accurate color reproduction
5. Setup
5.1 Mounting
The fixture can be used as an uplight on the floor or hung on a truss as a downlight. Use the provided brackets and screws to secure the light. Ensure the mounting location is stable and can support the fixture's weight.

Figure 3: Mounting bracket for flexible positioning
5.2 Connections
The rear panel of the fixture features power input/output and DMX IN/OUT ports. These allow for daisy-chaining multiple units.

Figure 4: Rear panel with power and DMX connections
Power Connection:
Connect the power cable to the 'POWER IN' port. For multiple units, use the 'POWER OUT' port to daisy-chain power to the next fixture.
DMX Connection:
Connect a DMX cable from your DMX controller to the 'DMX IN' port. To control multiple fixtures, connect a DMX cable from the 'DMX OUT' of the first fixture to the 'DMX IN' of the next, and so on.
6. Operation
6.1 Control Panel
The fixture features a digital display and control buttons (MENU, UP, DOWN, ENTER) on the rear panel for mode selection and parameter adjustment.
6.2 Operating Modes
The Betopper 200W COB LED Stage Spotlight supports various operating modes:
- Warm White: Produces a warm, yellowish light (3200K).
- Cold White: Produces a bright, bluish-white light (5600K).
- Strobe: Creates a flashing light effect.
- DMX512: Allows external control via a DMX controller for precise light adjustments.
- Master-Slave: One fixture acts as a master, controlling other connected slave fixtures.

Figure 5: Warm and Cold White light output

Figure 6: Combined Warm and Cold White light output
6.3 Video Demonstration
Video 1: This video demonstrates the various light modes (warm white, cold white, strobe) and DMX control capabilities of the Betopper 200W COB LED Stage Spotlight. It shows how to connect multiple units via DMX and adjust settings using a DMX controller.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your fixture.
- Cleaning: Periodically clean the lens and exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Ventilation: Ensure the cooling fan and vents are free from dust and debris. The built-in cooling fan helps maintain optimal operating temperature.
- Cable Inspection: Regularly check power and DMX cables for any signs of damage.

Figure 7: Internal cooling fan for efficient heat dissipation
8. Troubleshooting
- No Power: Check the power cable connection and ensure the power outlet is functional. Verify the fixture's power switch is on.
- No Light Output: Confirm the correct operating mode is selected. If using DMX, ensure the DMX address is set correctly and the controller is sending signals.
- DMX Control Issues: Check DMX cable connections. Ensure DMX addresses are unique for each fixture and that the DMX chain is properly terminated if necessary.
- Overheating: Ensure ventilation openings are not blocked. Reduce ambient temperature if possible.
- Noise: The built-in cooling fan produces approximately 54dB of noise. If using in quiet environments (e.g., church, meeting room), confirm this noise level is acceptable.
9. Specifications
| Specification | Value |
|---|---|
| Model Number | LC002-H |
| Power Input | AC 100-240V, 50/60Hz |
| LED Source | 200W COB Warm/Cold White |
| Rated Power | 210W |
| Light Output Maximum | 9100 Lumens |
| Color Rendering Index (CRI) | RA>90 |
| Color Temperature | 4000 Kelvin (combined) |
| Control Mode | DMX512/Master-Slave |
| DMX Channel | 4/2 |
| Beam Angle | 78 Degrees |
| Material | Aluminum |
| Item Weight | 7.32 Kilograms |
| Item Dimensions (L x W x H) | 8"L x 8"W x 9"H (229.5 x 241 x 237 mm) |
| Lifespan | 10,000 hours |
| IP Rating | IP33 |

Figure 8: Detailed product dimensions and specifications

Figure 9: Beam angle and illumination flux diagram
10. Warranty and Support
Betopper provides a 1-year manufacturer's warranty for this product. Additionally, lifetime professional technical support is available. For any inquiries or assistance, please contact Betopper customer service.