4-Channel 100–900mA DMX512/RDM Constant Current Decoder
A 4-channel constant-current LED decoder supporting DMX512 and RDM control, with independently adjustable 100–900mA output per channel. Designed for compatible multi-channel LED lighting, it supports 8-bit and 16-bit brightness control, 12–50VDC input and up to 150W total output power.
- 4-Channel Constant Current Output
- 100–900mA Adjustable per Channel
- DMX512 + RDM Control
- 12–50VDC Input
- 1–42VDC Output
- 37.5W Max per Channel
- 150W Max Total Output
- 8-Bit / 16-Bit Brightness Control
Technical Parameters
| Model | PX709 |
| Product Type | DMX512/RDM Constant Current Decoder |
| Input Signal | DMX512 / RDM |
| Input Voltage | 12–50VDC |
| Output Type | Constant Current |
| Output Voltage | 1–42VDC |
| Output Channels | 4 |
| Output Current | 100–900mA per Channel |
| Maximum Output Power | 37.5W × 4 Channels / 150W Max |
| Brightness Resolution | 8-Bit / 16-Bit |
| DMX Protocol | DMX512 / 1990 |
| RDM Protocol | RDM / 2009 |
| DMX Address Setting | Button Setting |
| Channel Current Setting | Independently Adjustable |
| Color Channels | Supports 1–4 Color Control |
| Default DMX Address | 1 |
| Protection | Short Circuit, Over Current |
| Operating Temperature | -20°C to +50°C |
| Dimensions | 116 × 54 × 35 mm |
| Net Weight | Approx. 230 g |
DMX & RDM Control
DMX & RDM Control
Multi-Channel Output
Multi-Channel 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.
