ETC Source Four Zoom

PHYSICAL
• 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 field-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 glass
fiber outer sleeve
• Supports ETC Dimmer Doubling™ technology
LAMP
• 750W maximum
• HPL – compact tungsten filament contained in a krypton/
xenon-filled quartz envelope (see table for suitable
lamp types)
• Patented filament geometry makes for extremely efficient
light collection and transmission
• Integral die-cast aluminium heat-sink lamp base