Grand Master Light GML OMNI PATT IP All-Weather Hybrid Beam-Wash Retro Fixture
Technical Specifications
| Fixture type | All-Weather Hybrid Beam-Wash Retro Luminaire |
| IP rating | IP65 |
| Light source | Center 60W RGBW LED + outer 22 × 20W RGBWAL LEDs |
| Light source lifetime | 50,000 hours |
| Beam angle | Beam: 3°, Spot/Wash: 85° |
| Optical aperture diameters | Beam aperture: 75 mm, Patt diameter: 330 mm |
| Color temperature | 1800–8500 K (tunable) |
| Strobe | 1–25 Hz |
| LED refresh frequency | 1–25 kHz (Flicker-Free) |
| Control protocols | DMX512, RDM |
Concept and Optical Performance
The GML OMNI PATT IP is an IP65 all-weather hybrid retro luminaire combining sharp beam projection with broad multi-color wash illumination. The center optical core features a 60W RGBW LED behind a 75 mm optic producing a concentrated 3° beam. Surrounding the center is a 330 mm diameter array of 22 × 20W RGBWAL LEDs delivering an 85° wash distribution with tunable CCT from 1800 to 8500 K.
Chassis and Thermal Engineering
The fixture chassis is built from galvanized steel and aluminum alloy to withstand outdoor weather exposure while maintaining mechanical integrity. Thermal dissipation combines an aluminum alloy heat sink with a silent waterproof fan and intelligent thermal safeguarding. Operating limits span from -40°C to +45°C with cold-start capability down to -20°C.
Control and Connectivity
Operational control is provided via standard USITT DMX512 and RDM across 7 operating modes (8CH / 16CH / 24CH / 16 CCT CH / 21 CCT CH / 16CH). Firmware updates are executed directly over the DMX signal line. Adjustable strobe ranges from 1 to 25 Hz, and LED refresh rates are variable between 1 kHz and 25 kHz for flicker-free camera capture. Dimensions are 488 × 422 × 166 mm with a net weight of 7 kg.