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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

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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.

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Smooth 0–100% Dimming

Adjust lighting output from 0 to 100% to create the desired atmosphere, from subtle accent lighting to full brightness.  

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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.  

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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.

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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.

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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

Model
LT-854-5A
Product Type
DMX/RDM constant-voltage LED decoder
Input Signal
DMX512, RDM
Input Voltage
12–24V DC
Output Channels
4 channels
Maximum Output Current
5A per channel; 20A total
Output Power
Up to 120W per channel and 480W total*
Dimming Range
0–100%
Compatible LED Types
DIM, CT, RGB, RGBW
Control Features
DMX address setting, RDM communication, self-testing effects
Protection
Short circuit and overload, with automatic recovery
Operating Temperature
-30°C to +65°C
Product Dimensions
175 × 42 × 33mm
Gross Weight
310g
Warranty
5 years from delivery, subject to terms

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.


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