ETC Source Four Zoom 25˚-50˚

Features

• Rated up to 750W
• Super-efficient HPL lamp
• Faceted dichroic reflector removes 90% of IR heat from beam
• Interchangeable lens tubes
• Rotating barrel ± 25º
• Three-plane stainless-steel shutter blade assembly
• Tool-free lamp adjustment
• Insulated rear handle
• Rugged die-cast aluminum construction

Specifications

Fixture

• Rugged, die-cast and extruded aluminum construction
• Patented one-handed focus mechanism with positive lock
• Rotating shutter assembly ±25 ?
• 20-gauge stainless steel shutters in a tri-plane assembly
• Lens-tube door provides easy access for lens cleaning
• Scale markings for eld-angle and focus settings
• Thermally insulated rear handle
• High-impact, thermally insulated knobs and shutter handles
• Integral die-cast color-frame holder with two accessory slots, and a top mounted, color-frame retainer
• Steel yoke with two mounting positions
• Positive locking double-clutch yoke
• Slot for glass or stainless steel patterns
• Wide accessory slot with sliding cover for motorized pattern devices or optional iris
• UL and cUL Listed

Electrical

• 115-240V, 50/60Hz
• High temperature three-conductor 36-inch leads in a glassfiber outer sleeve
• Supports ETC Dimmer DoublingTM technology

Bulb

• 750W maximum
• HPL – compact tungsten lament contained in a krypton/xenon- lled quartz envelope
• Patented lament geometry makes for extremely efficient light collection and transmission
• Integral die-cast aluminium heat-sink lamp base
• Re-optimized optical system for improved photometric performance and eld uniformity
• Two bi-convex lenses faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light
• Reflector secured with anti-vibration shock mounts
• Lenses have anti-reflective coatings
• Lenses secured with anti-vibration shock mounts
• Low gate- and beam-temperature; shutters will not warp or distort
• Tool-free, positive locking X, Y and Z lamp-centering adjustments, unaffected by relamping