12–24VDC 4-Channel DMX512/RDM RGBW Decoder
PX0408 is a 4-channel DMX512/RDM RGBW decoder for 12–24VDC LED lighting systems. It converts DMX512/1990 and RDM/2009 digital control signals into analog control signals for compatible RGBW and LED lighting installations.
- 4-channel RGBW output
- 8A maximum output current per channel
- 12–24VDC operating voltage
- 384W maximum at 12V or 768W maximum at 24V
- DMX512/1990 and RDM/2009 protocol support
- RJ45 and green terminal DMX interfaces
Technical Parameters
| Model | PX0408 |
| Product Type | DMX512/RDM RGBW Decoder |
| Input Signal | DMX512 / RDM |
| Input Voltage | 12–24VDC |
| Output Type | Constant Voltage |
| Output Channels | 4 |
| Output Current | 8A Max per Channel |
| Maximum Output Power @ 12V | 384W |
| Maximum Output Power @ 24V | 768W |
| Channel Control | 256 Levels per Channel |
| DMX Interface | RJ45 + Green Terminal |
| Address Setting | DIP Switch / RDM Remote Setting |
| RDM Protocol | RDM / 2009 |
| DMX Protocol | DMX512 / 1990 |
| Protection | Short Circuit, Over-Temperature, Overload |
| Self-Test | Supported |
| Operating Temperature | -20°C to +50°C |
| Lifetime | 50,000 Hours |
| Dimensions | 140 × 50 × 26 mm |
| Net Weight | Approx. 240 g |
| Warranty | 5 Years |
DMX & RDM Control
DMX & RDM Control
RGBW Output
RGBW Output
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How do I choose the right product for my project?
How do I choose the right product for my project?
Start by confirming your input power supply, required output type, voltage or current, total load, control method and installation environment. Refer to the specifications on each product page before placing an order.
How can I check whether this product is compatible with my lighting system?
How can I check whether this product is compatible with my lighting system?
Compare the product specifications with your existing system, including input voltage, output requirements, dimming or control protocol, and load capacity. For accessories and programming tools, please check the listed compatible models.
Where can I find technical specifications and wiring information?
Where can I find technical specifications and wiring information?
Technical parameters, dimensions and available product information are provided on the product page. Please follow the applicable wiring diagram and installation instructions for your selected model.
Is professional installation recommended?
Is professional installation recommended?
Installation should be completed by a qualified electrician or lighting professional where mains wiring or system commissioning is required. Always disconnect power before installation and follow local electrical codes.
Need help selecting a product or configuring a system?
Need help selecting a product or configuring a system?
Contact our team with your project requirements, including input voltage, LED load, required control method, quantity and installation conditions. We will help you identify a suitable solution.

