LT-854-5A
LT-854-5A
With the standard RDM ( Remote Device Management) protocol, LT-854-5A supports DMX512 signal bi-directional communication, achieves remote management of reading and writing DMX addresses (DMX master controller must recognize the RDM protocol). It realizes 0-100% dimming or different lighting effects. It can work with DIM, CT, RGB, RGBW LED lamps.
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Professional DMX/RDM LED Control with Flexible Colour Mixing and Dynamic Effects
Bring precision and creativity to your LED lighting installations with the LT-854-5A DMX/RDM CV Decoder. Designed for constant-voltage LED lighting systems, this four-channel decoder supports smooth 0–100% dimming, colour control, and dynamic lighting effects through DMX512 and RDM protocols.
With support for DIM, colour temperature (CT), RGB, and RGBW LED lamps, the LT-854-5A offers versatile control for architectural lighting, decorative installations, and professional lighting projects. Its built-in self-testing modes make it easier to check outputs and explore lighting effects during setup.

Why you'll love the LT-854-5A
Flexible Four-Channel Control
Control compatible DIM, CT, RGB, or RGBW LED lamps using a single four-channel decoder, offering flexibility across different lighting configurations.
Smooth 0–100% Dimming
Adjust lighting output from 0 to 100% to create the desired atmosphere, from subtle accent lighting to full brightness.
DMX512 and RDM Communication
DMX512 provides lighting control, while RDM enables bidirectional communication for remotely reading and writing DMX addresses when used with a compatible RDM controller.
Built-In Lighting Effects
Use the onboard self-testing mode to check static colours, seven-colour jumping, and seven-colour gradient effects without relying solely on an external lighting controller.
Straight Forward DIP-Switch Setup
Configure the DMX address using switches 1–9, or select self-testing mode using switch 10. This gives installers direct access to essential settings.
Integrated Protection
Built-in short-circuit and overload protection helps protect the decoder, with automatic recovery specified for these protection functions.
PERFECT FOR:
- Architectural Lighting - Create smooth, controlled lighting effects across commercial and architectural spaces.
- RGB and RGBW Installations - Manage colour mixing and dynamic effects across compatible LED lighting systems.
- Tunable White Lighting - Support colour-temperature control with compatible CT LED lamps.
- DMX512 Lighting Systems -
Integrate constant-voltage LED loads into DMX-based lighting control installations.
TECHNICAL INFORMATION
Ready to take control?
Give your DMX lighting system the precision, flexibility and feedback it deserves.
LT-854-5A — professional DMX/RDM control in a compact package.
Add to your project today and bring your LED installation to life.
