DMX512 compatible: Supports standard DMX512 / DMX512(1990), and many models also support DMX512-A and RDM (Remote Device Management) for bidirectional communication.
Converts DMX to PWM: Receives DMX digital signal and outputs constant-voltage PWM to drive LED strips, LED modules, RGB/RGBW/CCT fixtures.
Constant voltage output: Typically DC 12V / 24V / 48V; output voltage is fixed while current depends on the load. Suitable for common-anode constant-voltage LED products.
Multi-channel control: 1CH / 3CH / 4CH / 5CH / 12CH / 24CH or more; can control single color, tunable white, RGB, RGBW, RGB+CCT LED lights.
High dimming resolution: 8-bit (256 levels) or 16-bit (65,536 levels) grey scale; smooth dimming from 0–100% with adjustable gamma curve.
Adjustable PWM frequency: Often 500 Hz – 30 kHz / 35 kHz selectable; high-frequency mode reduces flicker for film, TV and studio applications.
Flexible DMX addressing: Set start address via DIP switch, digital display, OLED screen, or remotely through RDM console.
Multiple signal interfaces: XLR 3-pin / 5-pin, RJ45, screw terminal; DM in / DM out daisy-chain; signal isolation and amplification available on pro models.
Standalone / master mode: Built-in color-change programs, speed and brightness control when no DMX console is used.
Power-loss memory: Remembers last DMX address and dimming state after power failure.
Protection functions: Over-current, over-temperature, overload, short-circuit, and reverse-polarity / wrong-wiring protection.
Scalable system: Can cascade with DMX signal amplifiers or power repeaters to extend distance and drive more LED load.
A DMX512 constant voltage controller decodes DMX/RDM console signals into constant-voltage PWM outputs to precisely dim and control 12V/24V LED strips and fixtures.