MADRIX NEBULA
IA-HW-001018
The MADRIX NEBULA is an advanced SPI decoder designed for direct LED pixel control with high-quality signal output.
KEY TECHNICAL HIGHLIGHTS
• Drives up to 2,040 RGB pixels (12 universes)
• Dual output ports with selectable protocols
• Supports Art-Net, Streaming ACN, and USB
• Signal frequency up to 24 MHz
• Dual Ethernet ports for daisy-chaining
BEST USED FOR
LED pixel installations, media facades, synchronized lighting systems.
The versatile LED pixel-tape driver to directly control a wide range of digital LEDs
Have you heard about the creative freedom that LED pixel tape promises?
MADRIX NEBULA delivers on that promise. This output controller directly connects to a wide range of digital LEDs.
It supports over 70 ICs, each usually offering several frequencies. With regular additions to this list, you are free to choose the best available solution for any current, future, or maintenance work.
The many options to wire power, data, and integrate the device allow you to face the most challenging installs. While our world-class support team is here for you, highly detailed illustrations in the manual are there with you.
And despite the serial nature of the signal, MADRIX NEBULA makes sure that not a single one of the 2,040 individual RGB pixels lags behind.
MADRIX NEBULA empowers new designs for you to create exciting experiences.
The MADRIX NEBULA directly connects to your LED pixels. This advanced SPI decoder receives control data over Ethernet network or USB and is built to provide excellent image quality.
SPI Converter & Direct Connection
Directly connect to a wide range of supported LEDs via two 4-pin screw terminals. A signal frequency of up to 24 MHz is available. Supply power over USB or 5 V to 24 V over a 2-pin screw terminal.
Quality Output Of 12 Universes
Each device drives up to 2,040 RGB pixels while ensuring responsive delivery of high-quality signals to each individual LED. You can choose the output protocol separately for each of the two ports.
Art-Net / Streaming ACN / USB
Network data is directly converted to SPI without the need for an additional interface. Reliably distribute data from any compatible software or hardware controller. In addition, simply connect to MADRIX 5 over USB.
Sync Mode & Daisy-Chain Support
MADRIX 5 and MADRIX hardware allow you to fully synchronize Art-Net data for all ports and across devices to get an optimal image on the LEDs without visual interruptions. 2 Ethernet ports allow linearly daisy-chaining several devices together.
Designed For DIN Rails or Walls
Its non-conductive enclosure and standardized design for 35 mm top-hat rails make mounting quick, easy, and safe. 2 extra brackets are provided for optional wall mounting. 9 indicators quickly show the device status with the option to turn them off.
Invaluable Features
The device is ready within seconds after startup. HTP merging is automatically available for two Ethernet sources. Its firmware can be updated for future enhancements. Access and change specific device settings using the built-in web configuration page.
Supported LEDs
APA101, APA102, APA104, APA106, FW1935, GS8206, GS8207, GS8208, GW6201, GW6205, HD108, LB1908, LPD1882S, LPD6803, LPD8806, MBI6023, MBI6024, MBI6120, MY9291, P9883, SJ1221, SK6112, SK6805, SK6812, SK6813, SK6822, SK9816, SK9822, SK9826, SM16703, SM16704, SM16716, TLC5973, TLS3001, TLS3008, TM1803, TM1804, TM1809, TM1812, TM1814, TM1829, TM1934, UCS512B3, UCS1903, UCS2603, UCS2903, UCS2904, UCS2904B, UCS5603, UCS5603A, UCS7604, UCS8903, UCS8904, UCS9812S, VS17822, WS2801, WS2803, WS2811, WS2811F, WS2811M, WS2811S, WS2812, WS2812B, WS2812C, WS2813, WS2814, WS2814F, WS2815, WS2818, WS2818M, WS2821, WS2821 Addressing, WS2822S, WS2822S Addressing
As of January 2026. Additional LED types will be supported with future firmware updates. Multiple frequencies are often available per type.
Connectivity
- 2x OUT (via pluggable screw terminals)
- 2x RJ45 Ethernet Ports
- 1x USB Port
- 1x Power (via pluggable screw terminal)
Package Contents
- 1x MADRIX NEBULA
- 1x Set of Pluggable Screw Terminals (2x 4-pin and 1x 2-pin)
- 1x USB 2.0 cable (certified)
- 2x Wall-mount Brackets
- 1x Technical Manual / Quick Start Guide
Technical Specifications
| Supply of Power | DC 5 V - 24 V A) 2-pin, pluggable screw terminal (12 A max.), B) 5 V USB, C) Port 1 or 2 sourced from LEDs;6 A max. load per port when supplying through to LEDs |
| Power Consumption | < 1.5 W (300 mA) during normal operation (500 mA max. fused) |
| BTU/h | 5.73 during normal operation |
| Network Protocols | Art-Net (I, II, 3, 4, incl. ArtSync), Streaming ACN (sACN / ANSI E1.31) |
| RDM Role | Acts on commands and replies to requests with its own status and sensor data via ArtRdm (RDM Responder) |
| Data Output | Firmware ≤ 5.XX: 8x 512 channels SPI TTL (Max. output per port: 680 RGB LEDs / 512 RGBW LEDs / 2,048 1-channel LEDs) or Firmware ≥ 6.00: 12x 512 channels SPI TTL (Max. output per port: 1,020 RGB LEDs / 768 RGBW LEDs / 3,072 1-channel LEDs) |
| Ports | 2x ports (via 2x 4-pin, pluggable screw terminals) |
| Ethernet | 2x RJ45, Auto MDI-X, daisy-chain support, 10/100 MBit/s (Compatible with 1 GBit/s) |
| USB | 1x port, USB 2.0, type-B female socket |
| Handling | 5 status LEDs (+ 4 network status LEDs) |
| Case | Non-conductive, V-0 flammability rating (UL94 test method), designed for 35 mm DIN-rails or wall mounting |
| Dimensions | 90 mm × 70 mm × 46 mm (3.54˝ × 2.76˝ × 1.81˝) (Length × Width × Height) |
| Weight | 110 g (0.24 lb) | 132 g (0.29 lb) incl. screw terminals and wall mounts |
| Temperature Range | -10 °C to 70 °C (14 °F to 158 °F) (Operating) | -20 °C to 85 °C (-4 °F to 185 °F) (Storage) |
| Relative Humidity | 5 % to 80 %, non-condensing (Operating / Storage) |
| IP Rating | IP20 |
| Certificates | CE, EAC, FCC, RoHS |
| Warranty | 5 years of limited manufacturer's warranty |