Profile / Ellipsodial SpotLight / Leko Light Key Features: 

• Light Source: High-power COB (Chip-on-Board) for brightness and even output. 

• Color: Offered in single colors (Warm White, Cool White), Bi-color (adjustable Warm White to Cool White), RGB, RGBW, or even RGBAL (Red, Green, Blue, Amber, Lime) color mixing for a wider spectrum.   

• Wattage: Ranges vary significantly, from smaller 150W to powerful 600W

• Color Rendering Index (CRI): Typically high (Ra ≥ 90) for accurate color reproduction, crucial for stage, studio, and broadcast applications.

• Color Temperature: Options include fixed temperatures (e.g., 3200K, 5600K) and variable white options (2700K-12000K).

• Beam Angle: Many models offer zoom functionality, with ranges like 15° to 38°, 19° to 26°/36°, or wider. Fixed lens options with specific angles (e.g., 19°, 26°, 36°, 50°) are also available.   

• Control: DMX512 protocol is standard for controlling dimming, color mixing (if applicable), and other parameters. Some models may also offer RDM (Remote Device Management) for easier setup and monitoring.   

• Dimming: Smooth, flicker-free dimming (0-100%) is essential, often with multiple dimming curve options to suit different applications. High refresh rates (>400Hz, often much higher) are used to prevent flicker on camera.   

• Optics: High-quality optical systems with glass reflectors for efficient light output and even beam distribution.   

• Cooling: Efficient and quiet cooling systems (often using copper tubes and noiseless fans) are important for reliable performance, especially in noise-sensitive environments like theaters and studios. Some fanless models are also available for ultra-quiet operation.   

• Housing: Durable aluminum alloy housings are common.   

• IP Rating: Some models, particularly those designed for outdoor use, may have IP65 or higher ratings for water and dust resistance.   

• Lifespan: Long LED lifespans (often >50,000 hours) reduce the need for frequent replacements.   

• Gobo Projection: Compatibility with gobo holders for projecting patterns and textures.

• Shutters: Internal shutters (typically four blades) for shaping the light beam. Some advanced models may have automated or precise shutter control.

• Connectivity: Usually includes 3-pin and/or 5-pin DMX connectors. PowerCon connectors are common for power input/output.