The HM4 is a high-performance LED constant-voltage controller with IP67 waterproof rating, designed for precise control of LED fixtures by receiving standard DMX/RDM protocol signals. Featuring 4 channels with a maximum output current of 6.4A and maximum output power up to 1536W, it reliably drives various constant-voltage LED fixtures.
The HM4 flexibly enables dimming, color temperature adjustment, and full-color RGB/RGBW control for diverse lighting requirements. It offers both DMX decoder mode and DMX master mode. In DMX decoder mode, parameters such as DMX address, resolution, dimming ramp time, and dimming mode can be configured. DMX master mode allows setting 33 lighting effects, speed, brightness, and other parameters. Mode switching and parameter configuration within each mode can be performed via three methods: NFC Lighting app, RDM-WIFI app, or physical buttons, balancing intuitive operation with deep customization.
Boasting IP67 waterproof performance and stable operation, the HM4 is suitable for diverse indoor and outdoor environments. It reliably functions even in humid conditions, delivering an efficient and flexible control solution for lighting systems.

Specifications

Parts Diagram