Grand Master Light GML 1830 BAR IP All-Weather LED Wall Wash Bar
Technical Specifications
| Fixture type | All-Weather Linear LED Wall Wash Bar |
| Ingress protection | IP66 |
| Light source | 18 × 30W RGBW 4-in-1 LEDs |
| Beam angle | 6° / 10° / 20° / 40° selectable |
| Optical system | High-uniformity square lens optical system |
| Control protocols | DMX512, RDM, Art-Net, sACN |
| DMX channel modes | 3 modes (9 / 72 / 74 CH) |
| Display interface | OLED display with 4 touch buttons |
| Firmware upgrade | Software update via DMX connection |
| Rigging & interlocking | Horizontal/vertical mounting, 4-way modular interlocking (left/right/up/down) |
GML 1830 BAR IP All-Weather LED Wall Wash Bar
The GML 1830 BAR IP is engineered for architectural facade illumination, outdoor stages, festival structures, and touring productions requiring IP66 weatherproofing. The optical engine utilizes 18 × 30W RGBW 4-in-1 LEDs paired with a dedicated square lens optical system. Beam options include 6°, 10°, 20°, or 40° coverage profiles for tailored throw distances.
Modular Mechanics and Multi-Axis Rigging
Rigging hardware accommodates both horizontal and vertical positioning via Omega brackets. Integrated mechanical interlocking hardware enables seamless 4-directional matrixing (left, right, top, bottom), assembling individual units into continuous high-output wash surfaces with consistent optical spacing.
Network Control and Field Hardware
Control protocols include Art-Net and sACN Ethernet streaming alongside USITT DMX512 and RDM addressing across 3 channel profiles (9, 72, and 74 channels). Firmware updates are supported over standard DMX signal lines. Hardware interface comprises an OLED display with 4 touch-sensitive keys, weatherproof power in/out connectors, and 3-pin/5-pin XLR sockets. Dimensions are 1002 × 142 × 90 mm with a total weight of 8 kg.