DA4-M DALI LED Dimmer | 4CH 5A 12–48V RGBW Control

Overview

The DA4-M is an advanced 4-channel constant voltage DALI LED dimmer supporting both DT6 and DT8 control modes. With 5A output per channel and a wide 12–48V DC input range, it is suitable for RGBW, single-color and multi-channel LED strip systems. In DT6 mode, each channel can be controlled independently, while DT8 mode enables synchronized RGBW or color-tunable control over a single DALI address. This makes the DA4-M ideal for modern architectural, commercial and smart lighting applications.

Key Features

• 4 channels × 5A constant voltage output
• Supports DALI DT6 (individual channel dimming)
• Supports DALI DT8 (RGBW / color mixing control)
• Wide input voltage: 12–48V DC
• Smooth flicker-free PWM dimming
• RGBW control via DT8 reduces DALI addressing complexity
• High output power suitable for long LED strip runs
• Memory function restores last brightness and color state
• Stable, efficient constant voltage design

Technical Notes

• DT6 mode: each channel acts as a separate dimmer.
• DT8 mode: a single address controls RGBW or color-mixed outputs.
• Compatible with DALI-2 lighting systems and building control networks.
• Designed for architectural lighting requiring complex color control.
• Indoor installation recommended in dry environments.

Applications

• RGBW and multi-channel LED strip control
• Architectural and commercial lighting systems
• Building automation with DALI DT6/DT8
• Color-changing cove lighting and façade lighting
• Retail, hospitality and premium interior lighting
• Large-scale centralized lighting control systems

Technical Specifications