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ETC

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color temperature flow roll take

US manufacturer of lighting consoles and LED fixtures. Eos consoles control up to 65,000 parameters; Source Four LEDs deliver 14,400 lumens with variable color temperature.

Technical Details

ETC's flagship Eos Ti console achieves a processing speed of 44 universes at a 44 Hz refresh rate and controls over 65,000 parameters simultaneously. The Element series offers 250 motorized faders with a 0.1-second response time and supports sACN, Art-Net, and ETCNet3 protocols. The Source Four LED fixtures deliver 14,400 lumens at 95 CRI and cover the color spectrum from 2,700K to 6,500K. The Cobalt family operates with 32-bit processors and processes cue changes in under 20 milliseconds.

History & Development

Fred Foster founded ETC in 1975 in Wisconsin and revolutionized the industry in 1986 with the first computer-based lighting console, Obsession. In 1998, the first DMX-compatible system, Congo, followed, and in 2006, the touchscreen-based Eos system. The Source Four LED spots introduced in 2010 replaced halogen lamps with variable color temperature LEDs. In 2019, the ColorSource system expanded the product range with cost-effective solutions for smaller productions.

Practical Application in Film

Cinematographer Roger Deakins used ETC Eos consoles on "Blade Runner 2049" for precise control of over 800 LED panels in the city scenes. Netflix productions like "Stranger Things" rely on ETC Source Four LED arrays for consistent color temperatures during night shoots. The Eos software enables preset programming for standard setups like interviews (Key 2.8K, Fill 1.2K, Background variable) and reduces setup times by an average of 40%. Wireless DMX modules eliminate cable runs for exterior shoots.

Comparison & Alternatives

ETC primarily competes with MA Lighting (GrandMA series) and Avolites (Titan consoles). While GrandMA dominates concerts, film productions prefer ETC due to its more intuitive software interface and better integration of mixed tungsten/LED operation. Blackmagic ATEM switchers offer affordable alternatives for smaller productions but only achieve 12-bit color resolution compared to ETC's 16-bit system. However, modern cloud-based solutions like LightShark require a stable internet connection, which can be problematic at remote locations.

From the crafts

Perspectives

Cinematographer

Ich programmiere Standard-Lighting-Setups direkt in die ETC-Konsole und kann während der Aufnahme stufenlos zwischen verschiedenen Looks wechseln, ohne dass das Gaffer-Team einzelne Dimmer anfassen muss. Die 16-Bit-Auflösung verhindert sichtbares Flackern bei Slow-Motion-Aufnahmen mit 120fps, und die Farbtemperatur-Presets spare ich als Cues für verschiedene Tageszeiten ab.

Director

Mit ETC-Pulten kann ich emotionale Übergänge durch vorprogrammierte Lichtsequenzen unterstützen, die exakt zum Schauspiel getimed ablaufen – etwa ein 8-Sekunden-Fade von warmem 2.700K zu kaltem 5.600K während eines Stimmungswechsels. Die Wiederholbarkeit identischer Takes wird dadurch garantiert, und ich kann verschiedene Beleuchtungsvarianten für denselben Dialog sofort abrufen.

Producer

ETC-Equipment kostet zwar 15-20% mehr als Konkurrenzprodukte, aber die Ausfallrate liegt unter 2% und spart teure Drehtage durch technische Probleme. Die standardisierte Software reduziert Einarbeitungszeit für wechselnde Gaffer-Teams, und gebrauchte ETC-Konsolen behalten 60-70% ihres Werts über fünf Jahre – wichtig für die Amortisationsrechnung bei Eigenausstattung.

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