Auditorium Stage Rigging, Motorised Bars & DMX Infrastructure
The safety, reliability, and serviceability of a performance space depends on its rigging infrastructure. Explore our motorized winch lighting bars, FOH aluminum triangle trusses, opto-isolated DMX networks, and certified safety hardware.
Stage Rigging & Control Infrastructure Range
Every structural pipe, motorized hoist, and optical DMX distribution module engineered to stringent Indian and international safety standards.
Motorised Winch Lighting Bars
Safe Ground-Level Maintenance & Dual-Drum Electric Hoist
Eliminates dangerous ladders and mobile scaffolding. The entire lighting bar descends smoothly to waist level (1.2m above stage floor) at the touch of a button on the stage manager pendant. Built with internal pantograph cable folding baskets to prevent cable snagging.
- ✓Dual-drum motorized cable hoist with multi-strand stainless steel wire ropes.
- ✓Integrated PowerCON TRUE1 and 5-pin DMX distribution outlets spaced every 1.5 meters.
- ✓Upper and lower mechanical limit switches plus emergency over-travel cutoffs.
Heavy-Duty FOH Aluminium Triangle Truss
Auditorium Ceiling Front-of-House Rigging Spans
Installed in the auditorium ceiling forward of the proscenium arch. Spans across the full auditorium auditorium width to provide rigid, vibration-free hanging positions for long-throw profile spots and followspot tracking.
- ✓Conical coupling system with tapered steel pins for lightning-fast, rock-solid assembly.
- ✓Extreme structural rigidity prevents beam jitter on long 25-meter throws.
- ✓Corrosion-resistant aircraft alloy available in high-durability anodized matte black.
DMX512 / RDM Opto-Isolated Splitters & Boosters
Ground-Loop Elimination & High-Voltage Surge Protection
Daisy-chaining dozens of fixtures without optical isolation invites catastrophic electrical ground loops, data packet reflections, and console destruction from unexpected voltage spikes. Our RDM splitters isolate each lighting bar on an independent circuit.
- ✓Independent optical isolation on every DMX output port protects consoles against surges.
- ✓Active signal reshaping circuitry reconstructs degraded DMX square waves on long cable runs.
- ✓Full RDM bi-directional compliance permits remote fixture addressing and diagnostics.
Theatrical Profile LEKO & Precision Luminaires
High-CRI Framing Spotlights & Followspot Optics
Engineered for FOH catwalk and side boom positions. Clean-edge optical projection delivers crisp keylighting onto speakers and actors without light pollution onto the stage curtains or audience seats.
- ✓Integrated 4-blade framing shutters to shape the beam accurately to any stage zone.
- ✓Accepts standard B-size steel and glass gobos for custom institutional logo projection.
- ✓Flicker-free PWM high-frequency dimming fully tested for 4K/8K broadcast cameras.
Asymmetric Cyclorama & Wall Wash Luminaires
Seamless Horizon Gradient Washes & Dynamic Backdrops
Engineered specifically for back-stage cyclorama cloths and acoustic rear walls. Produces rich, perfectly uniform horizon sky color washes without visible hot spots or dark shadows.
- ✓Specialized asymmetric optical reflectors provide equal illuminance from ceiling to floor.
- ✓DMX pixel control allows dual-horizon color gradient effects (e.g. sunset to twilight).
- ✓Heavy-duty barn doors and floor trunnion brackets for flexible floor or bar rigging.
Rigging Hardware & Secondary Safety Ropes
Certified Safety Carabiners & High-Tensile Half-Couplers
Safety is non-negotiable in public auditoriums. Every overhead fixture must be secured with a secondary rated safety wire rope looped around the structural batten, ensuring that even if a mechanical clamp fails, the fixture cannot drop.
- ✓Certified drop-tested safety wire ropes with screw-gate locking steel carabiners.
- ✓Heavy-duty extruded aluminium half-couplers that grip pipe battens without scratching powder coat.
- ✓Compliant with international and Indian institutional theatrical safety directives.
Zero Tolerance for Sub-Standard Overhead Rigging
Every overhead lighting batten and motorized winch installed by Stage Lights India undergoes strict static load testing at 1.5x working load, secondary safety bonding, and comes with full engineer-stamped test documentation.