The Source Four LED is the merging of the Source Four® and Desire®
product lines. It offers the high-quality optics and control of a Source
Four with the grace and powerful color control of Desire.
Source Four LED Lustr+ fixtures are based on the x7 Color System™,
utilizing six colors plus high-intensity white to achieve true, usable
broad-spectrum color. Rich, vibrant colors as well as subtle theatrical
tints, are all possible with this color-changing fixture. Explore new
opportunities by pairing with incandescent light from the ETC’s
original Source Four line of fixtures to provide maximum flexibility
and range.
Source Four LED Daylight units are high-output non-variable white
light fixtures with a 5600K color temperature.
Source Four LED Tungsten models are non-variable white light
fixtures with a 3000K color temperature.
Lustr+, Daylight and Tungsten light engines work with all Source Four
lens tubes to deliver a high-quality controllable beam of LED light.
For the best results, it is highly recommended that EDLT versions are
used. We also offer a special LED-only version of the 50° lens tube.
General
• 60-LED array
• ETL listed to UL1573 – the standard for stage and studio
lighting units
• IP20-rated for indoor use
• Power and DMX in/thru connections for easy setup
• User-friendly control interface with multiple modes and
fixture settings
Physical
• Rugged die-cast, all-metal housing
• Available in black (standard), white or silver (optional) or
custom colors (contact factory)
• C-clamp
• Positive locking double-clutch fixture body
• Slot for glass or stainless steel patterns and
Soft Focus Diffuser
• Wide accessory slot with sliding cover for motorized pattern
devices or optional iris
• Hanging yoke standard. Optional yoke/floor stand available
Electrical
• 100VAC to 240VAC 50/60 Hz universal power input
• Neutrik power in and thru connections
• Requires power from a non-dim source
• Up to nine fixtures (15A max) may be linked via power thru
connector (ten fixtures total per circuit) when used with R20
R elay Module or Unison Echo Relay Panel. Consult breaker
trip curves when used with other equipment
• Inrush
-- 120V: 11A (First half-cycle)
-- 240V: 15A (First half-cycle)
LED*
• 50,000-hour LED life (50,000 hours to 70% intensity)
• 60 Luxeon® Rebel LED emitters
*See additional LED notes on page three
Color
• Exclusive x7 Color System™ seven-color LED array
• Beautifully illuminates skin tones and other objects for
natural appearance and high color rendering
• Broad-spectrum color interacts seamlessly with
conventional sources
• Exclusive red-shift option emulates tungsten
dimming performance
Optical
• Available with Lustr+, Daylight or Tungsten LED arrays
• Use the included soft-focus diffuser for creating washes or
soft light
• Best performance using ETC’s EDLT lens tubes
• Can use all ETC Source Four interchangeable lens barrels: 5°,
10°, 14°, 19°, 26°, 36°, 50°, 70°, and 90° field angles, as
well as 19°, 26°, 36°, and 50° EDLT lenses
• For better performance, use the new LED 50° barrel
Control
• DMX512 in and thru via five-pin XLR connectors
• Multiple control options including RGB, strobe, and consolefree
Master/Slave mode
• See DMX Control Table for additional information
• 15-bit virtual dimming engine provides smooth, high-quality
theatrical fades and minimizes color shift during dimming
• RDM functionality for address and setting changes
