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Complete guide to 19-pin Socapex multi-cable systems: connector pinout for all six circuits, breakout box types, wiring verification, reverse polarity testing, and common failure modes.
A complete guide to portable power feeder cables in entertainment: Type W cable, conductor sizing and ampacity, Camlok/PowerLok single-pole connectors, color coding by phase, and the ground-first connection sequence.
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Everything entertainment electricians need to know about portable extension cords: cord type designations (SOOW, SJTW), gauge selection, voltage drop, NEC prohibited uses, GFCI requirements, and inspection criteria.
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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.
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Complete guide to entertainment control cables: DMX512 (120-ohm, XLR-5), Ethernet (Cat5e/Cat6, T568B), and balanced audio (XLR-3). Covers impedance, pinouts, routing, and termination requirements.
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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.
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Learn the documentation skills every entertainment electrician needs: lighting plots, single-line diagrams, equipment lists, and production schedules. Covers ETCP exam Domain 3D with 9 exam questions.
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Learn how to specify transformers, generators, feeder systems, bonding, cable management, and risk analysis for entertainment electrical installations. Covers ETCP exam Domain 3C with 10 exam questions.
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Learn how to assess whether a venue's existing electrical service can support a production's power needs. Covers service capacity evaluation, tie-in means, and permanent connection types. ETCP exam Domain 3B with 8 exam questions.
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Learn how to calculate entertainment electrical load requirements including voltage, amperage, phase balancing, power factor, GFCI protection, and overcurrent device sizing. Covers ETCP exam Domain 3A with 10 exam questions.
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