Multimeters are essential tools for theater technicians working with electrical systems, but using them correctly requires knowledge and safety precautions. This guide covers the fundamentals of multimeter operation, including voltage and continuity testing, selecting the right features, and best practices for safe use. From lockout/tagout procedures to understanding True RMS and amp clamps, mastering these skills ensures accurate troubleshooting and a safer work environment in theatrical settings.
Safely manage point loads from lights and scenery in theatre rigging with ANSI E1.4-1's 100 lb mid-span rule and bending/shear formulas. This expanded guide delivers calculations, examples, inspections, and ETCP best practices for failure-proof hangs.
A complete guide to entertainment electrical power connectors: stage pin (2P&G), NEMA Edison, twist-lock, Camlok, and IEC 60309. Understand ratings, wiring, color codes, and when to use each type.
Learn the three terminal types used in entertainment electrical equipment: screw terminals (torque specs and ferrules), spring-loaded cage clamp terminals, and crimp connections (ring, spade, and butt connectors). Covers tooling, inspection, and selection criteria.
Power requirements and electrical considerations for all entertainment utilization equipment: incandescent and LED luminaires, video walls, projectors, audio amplifiers, automation motors, special effects, and data network systems.
