ETC 490

Overview

490 Source Four 90 Fixture, Black

Specifications

Physical

• Rugged die cast aluminum construction
• Rotating shutter assembly 25
• 20 gauge stainless steel shutters in a tri-plane assembly
• Interchangeable lens tubes with smooth-running Teflonguides provide nine user-fit field angle options
• Thermally insulated rear handle
• High impact, thermally insulated knobs and shutter handles
• Two accessory slots and a top mounted, gel frame retainer
• Steel yoke with two mounting positions
• Positive locking single-clutch fixture body
• Slot for glass or stainless steel patterns
• Wide accessory slot with sliding cover for motorized patterndevices or optional iris
• Uses 7.5 color frame
• UL and cUL Listed

Electrical

• 115-240V, 50/60Hz
• High temperature 3-conductor 36 leads in a glass fiberouter sleeve
• Supports ETC Dimmer Doubling technology

Lamp

• 750W Maximum
• HPL compact tungsten filament contained in a krypton-filledquartz envelope (see table for suitable lamp types)
• Patented filament geometry makes for extremely efficientlight collection and transmission
• Integral die cast aluminum heat sink lamp base

Optical

• Re-optimized optical system for improved photometricperformance and field uniformity
• Projector-quality, high contrast dual aspheric lenses
• Superior quality optical glass with advanced AR coatings
• Provides crisp edge definition and high gobo contrast
• Faceted borosilicate reflector with dichroic cold mirror coatingremoves greater than 90% infrared radiation (heat) andreflects greater than 95% of visible light
• Reflector secured with anti-vibration shock mounts
• Lenses secured with anti-vibration shock mounts
• Tool free, positive locking X, Y and Z lamp centeringadjustments, unaffected by relamping
• Beam edge continually adjustable hard-to-soft
• Interchangeable lens barrels permit selection of 5, 10, 14,19, 26, 36, 50, 70, and 90 field angles as well as 19, 26,36, and 50 EDLT lenses