| Model | 24CH DMX512 Decoder Constant Voltage FEL-CD203 |
| Working Voltage | DC5-24V |
| Max Load Current | 5A/CH×3 |
| Max Output Power | 75W(5V)/180W/360W(12V/24V) |
| Scale Levels | 256 levels |
| Input Signal | DMX512/1990 |
| Output Signal | 3 constant voltage PWM |
| Decode Channel | 3Chs or 4Chs (4th CH is shutter strobe) |
| DMX512 Socket | XLR-3R/ RJ45/ Terminal block |
| Working Temperature | -20 ~ 55°C |
| Controller Dimension | L260×W110×H40(mm) |
| Weight | 920g |
24CH DMX512 Decoder Constant Voltage
FEL-CD203 24CH DMX512 Decoder Constant Voltage converts universal DMX512/1990 signals to PWM, controlled via a DMX512 console. It features 24 output channels, each with 4096 grey scale levels, and a 3-digit display for DMX address codes. Operating on DC5V-24V, it supports a max load of 3A per channel, delivering up to 360W (5V), 860W (12V), or 1720W (24V). With multiple self-changing modes and 10 speed levels, it ensures smooth color fades and vibrant effects. Equipped with XLR-3R and terminal block DMX sockets, this decoder enhances LED color richness for constant voltage applications.
Key Highlights
- Channel 3A Output
- 4096 Grey Levels
- DC5V-24V Input
- 10 speeds, self-changing.
- DMX Display
Category: Controller , DMX512 Decoder
FEL-CD203 24CH DMX512 Decoder Constant Voltage is a sophisticated device designed to bridge the gap between universal DMX512/1990 digital signals and constant voltage LED lighting systems, converting these signals into PWM (pulse-width-modulation) outputs with exceptional precision. Controlled through a DMX512 console, it boasts 24 output channels, each capable of delivering up to 3A of current, resulting in a maximum output power of 360W at 5V, 860W at 12V, or an impressive 1720W at 24V. This power capacity, paired with a flexible working voltage range of DC5V-24V, makes it adaptable to a wide array of LED setups, from small decorative arrays to large-scale installations requiring robust performance. What sets the FEL-CD203 apart is its ability to provide 4096 grey steps per channel, enabling exquisitely smooth color fades and rich, vivid lighting effects that elevate the visual impact of LED displays.
A 3-digit display simplifies operation by clearly showing the DMX address code, allowing users to configure the device with ease and precision. The decoder also includes multiple self-changing modes and 10 adjustable speed levels, offering creative flexibility without the need for extensive external programming. This feature empowers users to craft dynamic lighting sequences—such as gradual transitions or pulsating effects—directly through the device, enhancing the versatility of LED color expression. Connectivity is facilitated by two DMX512 socket options, XLR-3R and terminal block, ensuring reliable signal input from a DMX console or controller, making it compatible with standard lighting control systems. The FEL-CD203 employs unique programming technology to ensure that color transitions are not only smooth but also visually striking, enriching the ambiance of any environment it illuminates.
Whether used in professional lighting design or creative DIY projects, the FEL-CD203 delivers consistent and high-quality performance. Its high channel count, substantial power output, and fine-tuned grey scale control make it an ideal choice for applications demanding precision and scalability. From accentuating architectural features to powering vibrant stage effects, this decoder provides the tools to create exclamatory lighting experiences, blending technical excellence with artistic potential in a compact, efficient package tailored for constant voltage LED systems.
High Capacity: 24 channels for extensive control.
Precision Fades: 4096 levels per channel.
Voltage Versatility: Works with DC5V-24V.
Creative Flexibility: Multiple modes, 10 speeds.
Easy Addressing: 3-digit display simplifies setup.
Reliable Connectivity: XLR-3R and terminal options.
Powerful Output: Up to 1720W for big projects.
It supports constant voltage LED lamps compatible with PWM signals, such as RGB or single-color types.
Check XLR-3R or terminal block connections, ensure DMX512 input is active, and verify the address on the display.
No, 24 channels is the limit; additional units are needed for more capacity.
Ensure the DMX console isn’t overriding them; modes activate when not externally controlled.
Confirm the input voltage (DC5V-24V) and load don’t exceed 3A per channel or 1720W total.
Stage Lighting: Vibrant effects for performances.
Architectural Accents: Smooth fades for buildings.
Retail Displays: Rich colors for storefronts.
Event Decor: Dynamic lighting for gatherings.
Home Ambiance: Custom LED setups indoors.
Customer Reviews
"Absolutely seamless light. Perfect for my kitchen cove lighting."
"Great quality, though the adhesive could be a bit stronger on textured surfaces."
"The best COB strip we have used. High CRI makes a huge difference in our showroom."
"Very bright and even illumination. Will definitely buy again for my next project."
"Excellent customer service and the product exceeded my expectations. Highly recommended."
"Good product, fast shipping. The light color is exactly what I was looking for."
"Absolutely seamless light. Perfect for my kitchen cove lighting."
"Great quality, though the adhesive could be a bit stronger on textured surfaces."
"The best COB strip we have used. High CRI makes a huge difference in our showroom."
"Very bright and even illumination. Will definitely buy again for my next project."
"Excellent customer service and the product exceeded my expectations. Highly recommended."
"Good product, fast shipping. The light color is exactly what I was looking for."
"Absolutely seamless light. Perfect for my kitchen cove lighting."
"Great quality, though the adhesive could be a bit stronger on textured surfaces."
"The best COB strip we have used. High CRI makes a huge difference in our showroom."
"Very bright and even illumination. Will definitely buy again for my next project."
"Excellent customer service and the product exceeded my expectations. Highly recommended."
"Good product, fast shipping. The light color is exactly what I was looking for."
Related Products
Need Custom Solutions?
All of our LED lighting solutions can be customised to your needs. We also offer free, no-obligation consultations, prototype development, sample testing and can assist with your development projects.
Simply contact us with your special requirements and our experts will gladly help you find the best solution for your project.

