ETC SOURCE FOUR JUNIOR 575W ZOOM
PHYSICAL
• Rugged die cast aluminum construction
• 20 gauge stainless steel shutters in a bi-plane assembly
• 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, hand-operated yoke clutch
• Slot for glass or stainless steel patterns
• Slot with sliding cover for motorized pattern devices or
optional iris
• UL and cUL Listed
ELECTRICAL
• 115-240V, 50/60Hz
• High temperature 3-conductor 36” leads in a glass fiber
outer sleeve
• Supports ETC Dimmer Doubling™ technology
LAMP
• 575W maximum
• HPL – compact tungsten filament contained in a kryptonfilled quartz envelope (see table for suitable lamp types)
• Patented filament geometry provides extremely efficient light
collection and transmission
• Integral die cast aluminum heat sink lamp baseOPTICAL
• Optimized optical system for efficient photometric
performance
• 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
• Tool free, positive locking X, Y and Z lamp centering
adjustments, unaffected by relamping
• Beam edge continually adjustable hard-to-soft
