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Ellipsoidal? Traditional spotlight Pattern projection Precise optical control Framing shutters Variety of beam angles Hundreds used in most shows
Source Four Innovative design Revolutionary four-
filament HPL lamp Rated for up to
750W North American
industry standard
Benefits Smaller Lighter Brighter Cosine, flat field
distribution
– now called “blending”
More lumens per watt
Benefits, continued.. 5º, 10º, 19º, 26º, 36º, 50º Interchangeable lens tubes Crisp shutter cuts Great pattern projection Easy field maintenance HPL lamps by Sylvania and Ushio ETC Dimmer Doubling capability
“Energy” - Today’s Buzzword Up to 40 percent more light than conventional
ellipsoidal More lumens per watt (LPW) than
conventional ellipsoidals 42 percent energy savings
HPL Lamp Wide variety of lamps available:
– 375 , 575, 750 watts at 115 or 120 volts
– 375, 575, 750 watts at 230 or 240 volts
– 550 watts at 77 volts for Dimmer Doubling
– Extended life lamps available UL listing
Source Four A great ellipsoidal The industry standard A quality product you can feel good about
selling An energy efficient tool And remember that value added feature…….
– Dimmer Doubling!
Son of Source Four...
Dichroic mirror/cool beam Robust aluminum die-cast
construction HPL Lamp 26 º, 36 º, 50 º field angles Source Four gel
frame/accessories
...but not a Source Four Wider angles/smaller venues 24% lower light output No rotating barrel
(but some pattern rotation) If you needed Source Four, you still need
Source Four!
Source Four jr Interchangeable lens assemblies Crisp shutter cuts/M size
patterns Lightweight, compact design Seamless integration:
– Source Four 5º, 10º, 19º– Source Four PAR– Same lamp, color
temperature– Dimmer Doubling
The Source Four jr Zoom!
25 º to 50 º zoom range A zoom with the optical
quality that you have come to expect from ETC
Brighter than the fixed focus jr
Competition? 18% more light than 360Q 28% more light than Leko 35% more light than Shakespeare 24% LESS than Source Four!
Applications Any smaller venue Small venue packages - combine with:
– Express consoles
– Sensor
– Source Four PAR
– Dimmer Doubling Architectural Themed Environments Public Spaces
Source Four PAR replaces... 1000W PAR64 Cans Big, ugly Poor beam quality Light leaks Cheap can, expensive lamp Change lamp to change
beam Hundreds of thousands in
use
How does the Source Four PAR work?
Axial mount HPL lamp Faceted, metal reflector Enhanced Aluminum (EA) coating Metal Cold Mirror (MCM) coating Lens rotation mechanism Lenses snap in
Source Four PAR delivers Outstanding beam quality Energy efficiency - 42
percent less power 1000 watt performance
with 575 watt lamp Interchangeable lenses Safety - insulated lens
rotation ring
Source Four PAR Advantages Smooth even field No light leaks Change the lens - NOT the lamp Adjustment free lamp replacement Reduction in lamp inventory Compact size Rugged construction It’s quiet! Dimmer Doubling
Source Four Zoom
15º - 30º
25º - 50º
Single-handed zoom Energy Efficient Cool Beam Same dichroic mirror as
Source Four Over 95% reflected light Under 5% reflected heat 750W lamp Same drop-in accessories
as Source Four
Source Four PARNel Combines the unique
qualities of a par and a fresnel
Innovative patented Technology
Same compact design Soft blendable wash light Maintains efficiency from
spot to flood
Source Four HID Same performance as a
2000-hour 575W Source Four
12,000-hour lamp for extended life
150W metal halide lamp Excellent imaging Crisp pattern projection Bright even field
Multi-PAR Available in standard
configurations of 3, 4 and 12-lamp strips
Works with all HPL 375W, 575W and 750W lamps
Provided with four lens types, from VNSP to WFL
XWFL lens available Uses gels and roundels
Source Four Revolution A Source Four zoom ellipsoidal
equipped with motorized pan and tilt An exclusive QuietDrive™ motor
control -- for low-noise performance. 750W, 77V QXL Quick Release lamp Built-in Pulse Width Modulated
dimmer 20-frame integrated color scroller 540º Pan / 270º Tilt 15º-35º Zoom Automated crisp to soft focus Internal Media Frame for diffusion or
other user media choice
Two auto-sensing module bays (True “plug-and-play”!)
Iris Module - 18-leaf construction
Static Wheel Module – Three positions plus open
Rotating Wheel Module – Variable speed rotation and High-resolution indexing
Shutter Module - Four shutters in four planes with 90º range of movement
Source Four Revolution
New Lens Tubes - 14°, 70° and 90° A field angle for every lighting throw distance 14° - A powerful front-of-house fixture where a
10° is too small and a 19° too big 70° and 90° - The brightest short-throw fixtures
available, for low ceilings or wide angle washes
Source Four EDLT Enhanced Definition Lens Tubes More precise optics for projecting images,
gobos, and logos Heightened sharpness and stunning contrast Fits any new or existing Fixed Focus Source
Four spotlight
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