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Academy
of
Production Technology
Training by Richard Cadena
ETCP Recognized Trainer/Certified Entertainment Electrician


ChamSys QuickQ Lighting Console
It’s been over 20 years since Chris Kennedy and George McDuff founded ChamSys (short for Chameleon Systems) in 2003. Flying Pig Systems had recently launched the Wholehog 3, leaving a void in the market where the Wholehog 2 had been. If you knew how to program a Hog 2, you could likely program the MagicQ MQ100. Over the years, the MagicQ has grown into a powerful platform with all the features you would expect from a major league player. And now comes something completely dif
richard-cadena
Nov 71 min read
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Claypaky Volero Cube
Claypaky’s Volero Cube is so versatile, it’s hard to pigeonhole. It looks like a compact, IP66-rated zoomable fixture with pan, tilt, and an RGBW light engine, although the square lenses are unique. Dig a little deeper and you find a modular building block that can be used as a pixel-mapping beam fixture, an audience blinder and strobe, or a component in a larger geometric display. Claypaky has always excelled in optics, and now the company is combining them with mechanics in
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Nov 71 min read
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GLP North America’s Focus
Inside the company’s strategy, people, and products GLP North America is reshaping how it serves the people who specify and use its products. That’s the clear message from recent conversations with Brad Schiller, who joined in June as director of lighting technology engagement, and Mark Ravenhill, who has returned to GLP in a new director role focused on global initiatives and, for now, also heading US sales and marketing. The picture that emerges from the conversation is a c
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Oct 151 min read
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Grounding and bonding for portable battery power
PORTABLE BATTERY/INVERTER SYSTEMS are becoming more common on stages and locations for a few reasons: they conveniently supply power where there is none, they’re quiet and reliable, and, when they’re set up correctly, they can be safe. Figure 1. In the event of a short circuit, the EGC/CPC creates a low impedance path for fault current back to the supply, thereby opening the circuit breaker. Image description: A line diagram illustrates a short circuit within a metal housing
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Oct 151 min read
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LiveEdit Real-Time Collaboration Software for Show Production
In 2018, I was on the set of the Eurovision Song Contest in Stockholm, and I realized that, of all the live productions I’ve ever seen,...
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Sep 171 min read
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Delivering Dadvatar
Technology takes the stage in Co-Founders, the musical Co-Founders, the musical, which ran at San Francisco’s American Conservatory...
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Sep 171 min read
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InfoComm 2025
InfoComm 2025, held June 7-13 in Orlando, Florida, set a show record for end-user attendance, representing 35% of verified attendees. In...
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Sep 101 min read
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A GDTF Workflow: How It Works and Why It Matters
Ever since the General Device Type Format (GDTF) was developed by MA Lighting, Robe, and Vectorworks in 2019, I’ve been curious about...
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Sep 101 min read
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Tiered emissions regulations impact portable generators in live event production
WHETHER THEY ARE POWERING lighting rigs, sound systems, video displays, or back-of-house infrastructure, portable power generators enable...
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Sep 101 min read
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Pre-Programming and Visualizing Shows with grandMA3 onPC
In live event and motion picture production, the ability to pre-program and visualize lighting designs without the immediate need to...
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Jun 231 min read
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The ACT Evolution
ACT Entertainment’s new chapter of leadership and expansion. Under Saltzman’s leadership, ACT has grown from a 15-person lighting...
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Jun 231 min read
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New Apps and Products from Candle & Switch
While most new lighting products come from R&D labs backed by industry giants, Candle & Switch is bucking the norm by developing apps and...
richard-cadena
Apr 231 min read
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Protech CounterM.A.T.E.
A smarter, safer alternative to counterweight rigging for high schools and regional theatres The CounterM.A.T.E.’s terminationless...
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Apr 231 min read
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DC stages: Is it time for AC to exit the stage?
Imagine you walk into a venue to set up for a show, and you look for the normal 400-amp 3-phase company switch to power your lighting...
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Apr 141 min read
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Blinded by the (White Laser) Light
In the last few years, entertainment lighting manufacturers have introduced several automated lights with an LED laser source, like the...
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Apr 141 min read
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Behind the Mix
How the 2025 GRAMMY Awards Broadcast Came Together The interior of Crypto.com Arena, where the GRAMMYs were held this year. The Cohesion...
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Apr 141 min read
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NAMM 2025
Here's a selected look at some of the new products to be seen on the show floor at NAMM 2025, held in Anaheim, California last month:...
richard-cadena
Apr 141 min read
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LDI 2024
The LDI Show racked up another robust edition, December 6 - 8 in Las Vegas. Once again, there was a fair amount of grumbling on the show...
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Apr 141 min read
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Lightning Tapes Next
You have a lighting plot and a scale drawing, but limited time to hang it. Why not make a truss tape or pipe tape? It makes sense to have...
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Apr 141 min read
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Are Battery Energy Storage Systems safe?
Battery chemistry matters. This diagram illustrates the basic structure and operation of a lithium-ion battery during charging and...
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Apr 101 min read
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