The HT-400L is a high-performance LED engined spot moving head designed for professional lighting applications. Encased in a durable IP65-rated enclosure, this fixture is protected against dust, sand, moisture, and liquid, making it suitable for outdoor and challenging environments. Powered by a powerful 400W LED module with a long life expectancy of 20,000 hours, the HT-400L offers a range of features including an interchangeable glass gobo wheel with 7 gobos plus open, a color wheel with 7 colors plus open, a rotating prism, motorized focus, and atomization effect. The optical system of the HT-400L is designed for precision, featuring a 156mm frontal lens diameter and a variable beam angle range from 4° to 45°. Control and programming are intuitive with a 4-button touch panel, LCD display, and support for DMX512 and RDM protocols. The fixture offers 20 DMX channels, 16-bit pan/tilt resolution, and automatic Pan/Tilt position correction for accurate positioning. Additionally, the HT-400L features rotating gobos with high-precision glass gobos, adjustable-speed rotation in both directions, and an easy "SLOT & LOCK" system for gobo replacement. The color wheel includes 7 colors plus open for versatile color mixing capabilities.