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LT-905-OLED DMX/RDM 5-Channel LED Decoder

LT-905-OLED


Take control of professional LED lighting with the LT-905-OLED DMX/RDM Decoder from LTECH. Designed for versatile constant-voltage LED applications, this advanced five-channel decoder combines precise lighting control, configurable dimming performance, and convenient on-device settings in one compact unit.



Download Our Data Sheet

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Advanced LED Lighting Control with OLED Display, 16-Bit Dimming and Flexible Colour Management.

With support for DIM, CT, CT2, RGB, RGBW, and RGBWY modes, the LT-905-OLED offers the flexibility to work across a wide range of compatible LED lighting configurations. Its intuitive OLED display and touch buttons make setup straightforward, while DMX512/RDM communication enables integration into professional lighting control systems.

Supporting 8-bit and 16-bit greyscale resolution, adjustable dimming curves, and photoelectrically isolated DMX interfaces, this decoder is built for installations where control flexibility and dependable performance matter.



What you'll love about the LT-905-OLED

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Five-Channel LED Control

With five output channels rated at up to 5A per channel, the LT-905-OLED supports a range of compatible constant-voltage LED configurations, including DIM, CT, RGB, RGBW. 

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Five-Channel LED Control

With five output channels rated at up to 5A per channel, the LT-905-OLED supports a range of compatible constant-voltage LED configurations, including DIM, CT, RGB, RGBW. 

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High-Resolution 16-Bit Dimming

Choose between 8-bit resolution with 256 levels or 16-bit resolution with 65,536 levels for finer control where supported by the DMX master controller.  

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Flexible Dimming Curves

Choose standard, linear, logarithmic (LOG), or custom gamma-style dimming curves from 0.1 to 9.9 to tailor the response of the lighting system to the application.

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DMX512 and RDM Integration

DMX512 provides lighting control, while RDM enables supported remote functions such as parameter browsing, configuration, DMX address setting, and device identification through compatible equipment.

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Two DMX Interface Options

The decoder includes both 5-pin XLR and RJ45 DMX/RDM input and output interfaces, providing installation flexibility when planning compatible signal connections.  

PERFECT FOR:


  • Architectural  and Feature Lighting - Fine-tune compatible LED lighting to complement building details, interior finishes, and design features.
  • RGB and RGBW Installations- Manage multi-channel colour lighting with dedicated control modes for compatible LED loads.
  • Tuneable White Lighting -  Use CT and CT2 modes with compatible colour-temperature LED systems.
  • Professional DMX Lighting Systems - Integrate LED fixtures into DMX512 control networks with RDM support for remote configuration.

TECHNICAL INFORMATION

Model
LT-905-OLED
Product Type
DMX/RDM constant-voltage LED decoder
Input Signal
DMX512 / RDM
Input Voltage
12–24V DC
Output Channels
5 channels
Maximum Current
5A per channel; 25A total
Output Power
Up to 120W per channel and 600W total, depending on supply voltage
DMX Interfaces
5-pin XLR and RJ45
Control Modes
DIM, CT, CT2, RGB, RGBW, RGBWY
Greyscale Resolution
8-bit (256 levels) / 16-bit (65,536 levels)
Dimming Curves
Standard, linear, LOG, adjustable 0.1–9.9
Display
OLED with touch-button controls
Signal Isolation
Photoelectric isolation
Protection
Short circuit, overcurrent, overheat; automatic recovery
Operating Temperature
-30°C to +65°C
Dimensions
122 × 110 × 37mm
Package Dimensions
127 × 123 × 41mm
Gross Weight
550g
Firmware Upgrade
Supported with compatible LTECH WiFi-RDM01
Warranty
5 years, subject to manufacturer terms

Ready to take control?

 

Give your DMX lighting system the precision, flexibility and feedback it deserves.
LT-905-OLED — professional DMX/RDM control in a compact package.
Add to your project today and bring your LED installation to life.


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