GML BSW 550 Plus Hybrid Discharge Moving Head BSW

Optical Engine and Architecture

The GML BSW 550 Plus is an all-in-one hybrid Beam, Spot, and Wash luminaire equipped with an OSRAM SIRIUS HRI 482W XS discharge lamp rated for 1,500 hours at 6500K. The optical train offers variable motorized zoom coverage: 2.1–29° in Beam mode, 2.2–41.5° in Spot mode, and 2.5–31.6° in Wash mode.

Core Functional Features

• Color system: full linear CMY color mixing engine supplemented by a fixed wheel with 15 dichroic colors.
• Gobo and graphic projection: 18 static metal gobos + open, 8 interchangeable rotating glass gobos + open, and a dedicated graphic animation wheel.
• Prism assembly and frost: two bi-directional indexable rotating prisms (4-facet linear and 8-facet circular) paired with a 10° soft frost diffuser.
• Dimming and strobe: mechanical 0–100% dimmer and 0–12 Hz variable speed strobe.
• Control and mechanics: DMX512 and RDM protocols across 31 channels, 16-bit Pan 540° and Tilt 270° resolution, and electronic thermal shutdown.

Application Areas

Engineered for large touring productions, concert arenas, television broadcast facilities, and theater applications demanding maximum optical flexibility.