The HD4 is a high-performance constant-voltage LED controller compatible with all DALI systems, featuring four output channels with up to 6.4A per channel and a total power of 1536W for stable operation. It supports smooth dimming, tunable white, and full RGB/RGBW control, with multiple DT6 and DT8 device types selectable via the NFC Lighting app. Key settings like DALI address, dimming curves, color temperature range, and power-on behavior can be configured through a DALI master, NFC app, or onboard buttons with a digital display. With an IP67 waterproof rating, the HD4 is ideal for both indoor and outdoor installations, offering flexible and reliable lighting control.
