- 16 Sep 2026
RGBW & DMX512 Building Facade Lighting Project in Hangzhou
Project Overview
This RGBW & DMX512 Building Facade Lighting Project in Hangzhou, China was completed in 2023. The project used 24W RGBW LED flood lights with DMX512 control and a 30° beam angle to create dynamic architectural lighting effects on the building facade.
The lighting system was designed to provide both architectural facade illumination and programmable color-changing effects. RGBW technology allows the lighting system to produce different colors as well as white light, while DMX512 control enables centralized control of lighting colors, brightness and dynamic lighting scenes.
Project Background
The project is located in Hangzhou, Zhejiang, China, and was completed in 2023.
The building required an architectural lighting system that could enhance its nighttime appearance and provide flexible lighting effects for different occasions.
Instead of using fixed-color facade lighting, the project required a controllable lighting system capable of producing dynamic color effects.
For this application, 24W RGBW LED flood lights were selected. The fixtures featured DMX512 control and a 30° beam angle for directional building facade illumination.
Lighting Challenges
Dynamic building facade lighting requires both appropriate LED fixtures and a suitable control system.
The main project considerations included:
Creating dynamic RGBW facade lighting effects
Providing sufficient facade illumination
Controlling the color and brightness of each lighting fixture
Achieving consistent light distribution
Selecting an appropriate beam angle
Coordinating multiple LED flood lights
Creating programmable lighting scenes
Maintaining reliable outdoor operation
The lighting system needed to combine architectural illumination with flexible digital lighting control.
RGBW & DMX512 LED Flood Light Solution
For this project, 24W RGBW LED flood lights with DMX512 control were used for the building facade.
The fixtures were installed at suitable positions around the building and aimed toward the facade. The 30° beam angle provided directional illumination for the required architectural surfaces.
The RGBW LED flood lights can produce multiple colors and white light, providing flexibility for different architectural lighting scenes.
The DMX512 control system allows the lighting fixtures to be programmed and synchronized for dynamic effects.
The lighting solution included:
24W RGBW LED flood lights
DMX512 digital control
30° beam angle
Dynamic color-changing effects
Adjustable brightness
Synchronized lighting scenes
Architectural building facade illumination
How DMX512 Controls Building Facade Lighting
DMX512 is a digital lighting control protocol commonly used for professional stage and architectural lighting applications.
In a building facade lighting system, a DMX512 controller can send control signals to multiple RGBW LED flood lights.
Depending on the system configuration, lighting designers can program:
RGBW color mixing
Brightness
Color-changing effects
Fade transitions
Dynamic lighting scenes
Synchronized effects
Different lighting schedules
This allows a building facade to display different lighting scenes rather than remaining at a single fixed color.
Why Use RGBW LED Flood Lights?
RGBW LED flood lights combine RGB color channels with a dedicated white LED channel.
This provides more flexibility than RGB-only lighting when a project requires both colorful architectural effects and white illumination.
For building facade lighting, RGBW can be used for:
Architectural color effects
Festival lighting
Event lighting
Holiday lighting
Landmark lighting
Commercial building lighting
Dynamic facade displays
The dedicated white channel can also provide a cleaner white-light appearance when the facade requires white illumination.
Why Use a 30° Beam Angle?
The 30° beam angle provides directional light distribution for architectural facade applications.
The appropriate beam angle depends on the distance between the fixture and building facade, the width of the illuminated area and the desired lighting effect.
A 30° beam can be useful when the lighting design requires a more controlled distribution rather than a very wide wash of light.
For facade projects, lighting contractors should consider:
Building height
Fixture-to-facade distance
Facade width
Architectural details
Required illuminated area
Mounting position
Desired lighting effect
Building Facade Lighting Effect
The combination of RGBW LED flood lights and DMX512 control created a flexible dynamic lighting system for the building facade.
The 24W fixtures with 30° beam angles provided directional illumination while the DMX512 system allowed multiple fixtures to work together.
The lighting system can support different architectural lighting scenes, including:
Static RGBW colors
Color-changing effects
Smooth color transitions
Dynamic lighting scenes
White architectural illumination
Synchronized facade effects
This approach allows the building lighting to be adapted for different events, seasons and special occasions.
RGBW & DMX512 Installation
Correct fixture positioning is important for achieving a consistent RGBW facade lighting effect.
The 24W flood lights were positioned according to the building structure and aimed toward the target facade areas.
The 30° beam angle required accurate fixture alignment to ensure that the light was directed toward the intended surfaces.
For a DMX512 facade lighting project, contractors should also consider:
DMX signal wiring
Controller location
Fixture addressing
Power supply arrangement
Cable routing
Installation distance
Fixture positioning
Waterproof connections for outdoor applications
A properly planned control and wiring system helps ensure stable communication between the DMX512 controller and RGBW LED flood lights.
Project Results
The Hangzhou RGBW & DMX512 Building Facade Lighting Project was completed in 2023.
The project used 24W RGBW LED flood lights, DMX512 control and a 30° beam angle to provide dynamic architectural lighting for the building facade.
The combination of RGBW color mixing and DMX512 digital control provided a flexible lighting system capable of creating different colors, brightness levels and synchronized lighting scenes.
Project Information
| Item | Details |
|---|---|
| Project Type | RGBW & DMX512 Building Facade Lighting |
| Location | Hangzhou, Zhejiang, China |
| Completion Year | 2023 |
| Main Fixture | RGBW LED Flood Light |
| Power | 24W |
| Beam Angle | 30° |
| Control System | DMX512 |
| Application | Building Facade Lighting |
| Lighting Type | Dynamic Architectural Lighting |
| Lighting Effects | RGBW Color Changing & White Light |
FAQ
What type of flood light was used for this Hangzhou project?
The project used 24W RGBW LED flood lights with DMX512 control and a 30° beam angle.
Where was this RGBW facade lighting project completed?
The project was completed in Hangzhou, Zhejiang, China, in 2023.
What is DMX512 facade lighting?
DMX512 facade lighting uses a digital lighting control protocol to control compatible LED fixtures. It can be used to manage colors, brightness and dynamic lighting scenes across multiple fixtures.
What is the advantage of RGBW LED flood lights?
RGBW LED flood lights combine RGB color mixing with a dedicated white LED channel. This allows the lighting system to provide both colorful architectural effects and white illumination.
Why was a 30° beam angle used?
The 30° beam angle provides controlled directional illumination and can be suitable for illuminating defined facade areas from a specific installation distance.
Can RGBW LED flood lights create dynamic building lighting effects?
Yes. When RGBW LED flood lights are connected to a compatible control system such as DMX512, they can be programmed to create color changes, fades, brightness changes and synchronized lighting scenes.
What should be considered when installing DMX512 facade lighting?
The lighting layout should consider fixture positioning, beam angle, power supply, DMX signal wiring, fixture addressing, cable routing and outdoor installation conditions.
Related Application
https://www.always-lighting.com/Applications/rgbw-dmx512-architectural-flood-lighting/
Related Products
https://www.always-lighting.com/led-flood-light/dmx512-rgbw-flood-light/
https://www.always-lighting.com/led-flood-light/rgbw-led-flood-light/
https://www.always-lighting.com/led-flood-light/BuildingFacadeLEDFloodLight/
https://www.always-lighting.com/led-flood-light/architectural-led-flood-light/
Related Blog
https://www.always-lighting.com/Blog/led-flood-light-beam-angle-guide/
