1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your BETOPPER LC003-HB 54x2W COB LED Stage Light. This professional-grade lighting fixture is designed for various applications including theater, photo studios, home decoration, parties, church events, and weddings. It features super bright white/off-white light beams with adjustable color temperature and high color rendering capabilities. Please read this manual thoroughly before use and retain it for future reference.
2. Consignes de sécurité
Pour garantir un fonctionnement en toute sécurité, veuillez respecter les précautions suivantes :
- Branchez toujours l'appareil à une prise de courant mise à la terre.
- N'exposez pas l'appareil à la pluie ou à l'humidité.
- Assurez une ventilation adéquate pour éviter toute surchauffe. Ne bloquez pas les ouvertures de ventilation.
- Évitez l'exposition directe des yeux à la source lumineuse.
- Débranchez l'appareil avant de le nettoyer ou de l'entretenir.
- Seul un personnel qualifié doit effectuer les réparations.
- Montez le luminaire en toute sécurité à l’aide du matériel approprié.
3. Contenu de la boîte
Lors du déballage, veuillez vérifier que tous les composants sont présents et en bon état :
- Stage Light (LC003-HB)
- Power & XLR Adapter
- Supports d'installation
- Vis d'installation
- Porte de grange
4. Installation
Follow these steps to set up your BETOPPER LC003-HB stagla lumière :
- Montage du luminaire : Le stage light comes with installation brackets and screws. It can be placed on the floor as an uplight or hung on a truss as a downlight. Ensure the fixture is securely mounted to prevent accidental falls.

Image: BETOPPER LC003-HB COB LED Stage Light with barndoors and mounting bracket, shown from a slight angle.
- Attaching Barndoors: The adjustable barndoors can be attached to the front of the light. These allow for precise control over the light beam's spread and shape.

Image: A BETOPPER stage light with barndoors, demonstrating how the four blades can be adjusted to control the light beam.
- Connexion électrique : Connect the power cable to a grounded power outlet. The unit uses a corded electric power source.
- Connexion DMX (en option) : For DMX control or master-slave operation, connect DMX cables to the DMX input and output ports. The fixture supports daisy-chaining for multiple lights.

Image: Close-up of the rear panel of the BETOPPER LC003-HB, highlighting the power and DMX input/output ports, along with the control display and buttons.

Image: Diagram illustrating how multiple BETOPPER stage lights can be connected in a master-slave setup using DMX cables for synchronized lighting effects.
5. Mode d'emploi
The BETOPPER LC003-HB offers versatile control options:
5.1. Fonctionnement autonome
Use the control panel on the rear of the fixture to select modes and adjust settings. The display and buttons (Menu, Up, Down, Enter) allow for direct control over functions such as color temperature and dimming.
5.2. DMX-512 Control
Connect the fixture to a DMX controller using standard 3-pin XLR cables. Set the DMX address on the fixture via the control panel. Refer to your DMX controller's manual for specific programming instructions. This allows for integration with other stage matériel d'éclairage.
5.3. Mode maître-esclave
To synchronize multiple LC003-HB units, connect them in a daisy-chain configuration using DMX cables. Designate one unit as the "Master" and the others as "Slaves" through their respective control panels. The slave units will then mimic the master unit's settings and effects.
5.4. Réglage de la température de couleur
The fixture provides pure white (5600K) and off-white (3200K) light beams. Adjust the color temperature via the control panel or DMX to suit your specific lighting needs.

Image: A series of light beams projected onto a wall, demonstrating the different color temperatures (white and warm white) achievable with the BETOPPER LC003-HB.

Image: Another perspective showing the light output of the BETOPPER LC003-HB, illustrating the transition between different white light hues.
Video: A demonstration of the BETOPPER LC003-H COB par light, showcasing its features and light output. This video is provided by the seller, BETOPPERDirect.
6. Entretien
Un entretien régulier garantit des performances optimales et une longue durée de vie à votre système.tagla lumière :
- Nettoyage: Periodically clean the lens and exterior with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
- Ventilation: Ensure ventilation openings are free from dust and debris to maintain efficient heat dissipation.
- Inspection des câbles : Regularly check power and DMX cables for any signs of damage. Replace damaged cables immediately.
- Stockage: Lorsqu'il n'est pas utilisé, rangez le dispositif dans un endroit sec et exempt de poussière.
7. Dépannage
If you encounter issues with your BETOPPER LC003-HB, refer to the following common solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| La lumière ne s'allume pas | Absence d'alimentation ; câble défectueux ; dysfonctionnement de l'appareil | Vérifiez le branchement et la prise électrique. Essayez avec un autre câble d'alimentation. Si le problème persiste, contactez l'assistance technique. |
| Pas de contrôle DMX | Incorrect DMX address; Faulty DMX cable; DMX controller issue | Verify DMX address settings. Check DMX cable connections. Test with a different DMX cable or controller. |
| La lumière vacille ou se comporte de manière erratique | Loose connection; Power fluctuations; DMX signal interference | Ensure all cables are securely connected. Use a stable power source. Check DMX signal integrity. |
| Surchauffe | Ventilation obstruée ; débit d'air insuffisant | Ensure all ventilation openings are clear. Operate in a well-ventilated area. |
8. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Numéro de modèle | LC003-HB |
| Marque | Betopper |
| Type de source lumineuse | DIRIGÉ |
| Nombre de sources lumineuses | 54 |
| Source de lumière Wattage | 120 watts |
| Température de couleur | 5000 Kelvin (White), 3200 Kelvin (Off-White) |
| Indice de rendu des couleurs (IRC) | 90 |
| Source d'énergie | Électrique avec fil |
| Amprage | 1.2 Amps |
| Matériel | Acrylonitrile butadiène styrène (ABS), aluminium |
| Couleur | Noir |
| Dimensions de l'article (L x l x H) | 11"L x 9"l x 12"H |
| Type de montage | Ceiling Mount, Floor Stand |
| Caractéristiques spéciales | DMX-512 control, Master-slave mode, Daisy-chainable, Barndoors |
9. Garantie et assistance
The BETOPPER LC003-HB stage light comes with a Garantie constructeur d'un an.
For technical support, warranty claims, or any questions regarding your product, please contact Betopper customer service through their official website or the retailer where the product was purchased. Please have your model number (LC003-HB) and proof of purchase ready when contacting support.