Flathead FH400B 400W constant power Bi-color flat light
400W Ultra-Bright Output for Cinematic Quality
Equipped with a 400W high-output LED engine, the FH400B delivers an impressive 21,700 lux at 1 meter (5600K, bare bulb) — ideal for demanding film, commercial, and studio applications. Its professional-grade optical design ensures consistent brightness and accurate beam quality for every frame.
Adjustable Color Temperature: 2700K–6800K
With a wide CCT range from 2700K to 6800K, the FH400B can easily adapt to any shooting scenario—from warm sunrise tones to cool daylight ambience—without the need for additional filters. This flexibility simplifies setup and speeds up workflow on set.
Weatherproof IP65 Rating
Built to withstand the elements, the FH400B features an IP65 weatherproof design that performs reliably in rain, humidity, and outdoor conditions. A rugged choice for field productions, ensuring uninterrupted performance regardless of weather challenges.
Ultra-Portable and Lightweight – Just 6kg
Weighing only 6kg, this fixture is significantly lighter and more compact than traditional studio lights. Perfect for tight spaces, fast-moving sets, and location shoots where mobility is key.
12 Source Matching Modes
Simulate real-world lighting with 12 built-in source match presets, including tungsten, HMI, studio lamps, sodium vapor, candlelight, cloudy daylight, and more. Achieve authentic environmental effects with accurate spectral rendering, all without auxiliary lights.
12 Cinematic Lighting Effects
Bring your scene to life with 12 built-in lighting FX, including lightning, paparazzi, explosion, TV flicker, welding, fire, fireworks, and more. Fully customizable via APP or DMX control, these effects help elevate atmosphere and create immersive cinematic moments effortlessly.
Modular Splicing for Scalable Output
With a professional splicing design, multiple FH400B units can be connected to form large-scale light arrays — such as 800W, 1600W, or even 2400W panels — using dedicated accessories. Perfect for studio walls, high-output key lights, or stage lighting. The result is soft, evenly distributed light with professional texture.
DMX & RDM Control for Full Integration
Supports DMX512 and RDM protocols, enabling seamless integration with industry-standard lighting control systems. Remotely adjust brightness, effects, or color temperature with precision—ideal for complex film, TV, and live production workflows.
Flexible Expandable Engineered for Creators
From single light setups to multi-light arrays, the GVM-FH400B is a complete lighting solution for filmmakers, commercial photographers, live streamers, and production crews seeking high output, flexible control, and industry-grade durability.
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