DMX512 is the industry-standard protocol for lighting control. What does the "512" refer to?
Question 2 of 5
A Fresnel and a Profile (ETC Source Four-style) are both common stage fixtures. Which statement best describes the difference and when you'd choose each?
Question 3 of 5
"Hot power" in theatre lighting refers to:
Question 4 of 5
A 90-amp dimmer channel can take fixtures totalling up to ~21,600W (at 240V). You have 12 PAR cans rated 1000W each. Can you plug them ALL into one channel?
Question 5 of 5
Lighting "angle" matters because it determines how the audience perceives a performer's face. Which angle range is generally considered "key light" for a flat stage with no specials?
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