Description

ETC Source Four Zoom Profile – Maximum brightness, maximum field-angle flexibility. With Source Four® Zoom you only need one fixture for a variety of field angles. Plus, Source Four Zoom makes it easy: ETC’s patented one-handed zoom operation makes adjustments quick, simple and safe. Technicians can focus with one hand and hold the ladder with the other.

ETC Source Four Zoom Profile Specifications

Physical

• Die cast and extruded aluminium construction
• One-handed focus mechanism with positive lock (patents pending)
• Rotating shutter assembly ±25°
• Stainless steel shutters in a tri-plane assembly
• Lens tube door provides easy access for lens cleaning
• Positive locking double-clutch yoke
• Scale markings for field angle and focus settings
• Integral die cast colour frame / accessory holders and top mounted retainer
• Thermally insulated handles and knobs
• Steel yoke with two mounting positions
• Slot for glass or stainless steel gobos
• Slot with sliding cover for motorised gobo devices or optional iris
• Integrated safety cable support

Electrical

• 230-240V, 50Hz
• High temperature 3–conductor cable in a silicon rubber outer sleeve
• CE approved

Lamp

• 750W maximum
• HPL — compact tungsten filament lamp
• Patented filament geometry makes for extremely efficient light collection and transmission
• Integral die cast aluminium heat sink lamp base

Optical

• The 15°–30° variant has two bi–convex lenses
• The 25°–50° uses a plano-convex front lens with a bi-convex rear lens
• Lenses have anti-reflective coating
• Faceted reflector with dichroic coating
• 95% of visible light transmitted through the optical train
• 90% of infrared radiation (heat) passes through the reflector
• Reflector and lenses secured with anti-vibration shock mounts
• Low gate and beam temperature, shutters will not warp or distort
• Tool free lamp centring (X/Y) and peak/flat (Z) adjustment knobs
• Positive locking X, Y and Z adjustments, unaffected by relamping

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Manufacturer: ETC