1.01	Color mixing Light Emitting Diode Linear fixture 
A.	General
1.	The fixture shall be a color-mixing high-intensity LED illuminator with DMX control of intensity and color. The fixture shall be a ColorSource Linear (ColorSource Linear Deep Blue or ColorSource Linear Pearl) 1, 2 or 4 as manufactured by Electronic Theatre Controls, Inc. or approved equal. 
2.	All LED fixtures shall be provided by a single manufacturer to ensure compatibility
3.	The fixture shall be UL 1573 listed for stage and studio use
4.	The fixture shall comply with the USITT DMX512-A standard
5.	The fixture shall be provided with the minimum warranty of 5 years full fixture coverage and 10 years LED array coverage 
6.	All LED emitters must have a L70 rating of no less than 20,000 hours
a.	Substitutes must provide evidence of minimum L70 rating of no less than 20,000 hours via a LM-80 report on all emitters 
1)	LM-80 report must be provided with a LM-79 report and an in situ temperature measurement test verifying the conditions of the fixture meet the conditions of the LM-80 report
2)	All tests and reports must be completed by a Nationally Recognized Testing Laboratory
3)	All tests must be conducted to IES standards

B.	Physical 
1.	The fixture shall be contained in a rugged all-metal die-cast and/or sheet metal housing, free of burrs and pits.
2.	The housing shall have a rugged black powdercoat finish
a.	White or silver/gray powdercoat finishes shall be available as color options
b.	Other powdercoat color options shall be available on request
3.	Power supply, cooling and electronics shall be integral to each unit.
4.	The ColorSource Linear shall be available in 3 lengths
1)	Linear 1 shall be .5 meters
2)	Linear 2 shall be 1 meter
3)	Linear 3 shall be 2 meters
5.	Fixture housing shall provide two easy-access slots for secondary lenses and other accessories
a.	Slots shall be equipped with locking cover on both ends of the fixture
6.	Each LED optic shall be spaced for optimal photometric performance
a.	The units shall allow for being placed end to end while maintaining optical spacing to prevent scalloping between fixtures
7.	The unit shall ship with:
a.	2 x Floor stand trunnions that can accommodate c-clamps for hanging.  
b.	5’ power lead with Edison connector as standard
8.	Available options shall include but not be limited to:
a.	Bare-end, Stage-Pin or Twist-lock type-equipped power leads
b.	Original or Deep Blue LED array 
9.	Accessories available as options shall include but not be limited to:
a.	Hanging yoke for the Linear 1
b.	Double hanging yoke for the Linear 1
c.	powerCON to powerCON cables for fixture power linking
d.	Multiple secondary lens options to include multiple angles in the following patterns:
1)	Horizontal
2)	Vertical
3)	Round
e.	Barn doors
f.	Egg crate louvers
C.	ENVIRONMENTAL AND AGENCY COMPLIANCE 
1.	The fixture shall be UL and cUL LISTED and/or CE rated, and shall be so labeled when delivered to the job site.
2.	The fixture shall be UL LISTED to the UL1573 standard for stage and studio use 
3.	The fixture shall be rated for IP-20 dry location use.
D.	THERMAL 
1.	The fixture shall be cooled with a variable speed fan.
2.	The fixture shall utilize advanced thermal management systems to maintain LED life to an average of 70% intensity after 20,000 hours of use for color mixing versions and 36,000 hours of use for Pearl variety
a.	Thermal management shall include multiple temperature sensors within the housing to include:
1)	The LED array
2)	The control board
3.	The fixture shall operate in an ambient temperature range of 0°C (32°F) minimum, to 40° C (104°F) maximum ambient temperature. 
E.	ELECTRICAL 
1.	The fixture shall be equipped with 100V to 240V 50/60 Hz internal power supply 
2.	The fixture shall support power in and thru operation 
a.	Power in shall be via Neutrik® powerCON™ input connector
b.	Power thru shall be via Neutrik ® powerCON ™ output connector
c.	Fixture power wiring and accessory power cables shall be rated to support linking of multiple fixtures up to the capacity of a 15A breaker
3.	The fixture requires power from non-dim source 
4.	Power supply outputs shall have self-resetting current limiting protection
5.	Power supply shall have power factor correction
F.	LED Emitters
1.	The fixture shall contain 4 different LED colors to provide color characteristics or two color temperature white LEDs for the Pearl products, as described in Section H below.
2.	All LEDs used in the fixture shall be high brightness and proven quality from established and reputable LED manufacturers. 
a.	Fixture shall utilize Luxeon® Z™ LED emitters
3.	Manufacturer of LED emitters shall utilize an advanced production LED binning process to maintain color consistency.
4.	LED emitters should be rated for nominal 20,000-hour L70 rating for color mixing versions and 36,000-hour L70 rating for Pearl variant
5.	LED system shall comply with all relevant patents
6.	Fixture shall be calibrated at factory for achieve consistent color between fixtures built at different times and/or from different LED lots or bins
a.	Calibration data shall be stored in the fixture as a permanent part of on-board operating system
b.	All arrays, including replacement arrays shall be calibrated to the same standard to insure consistency
c.	Fixtures not offering LED calibration shall not be acceptable
G.	COLOR 
1.	The fixture shall utilize an minimum of 40 LED emitters
a.	These emitters shall be made up of Red, Green, Blue and Lime for ColorSource
b.	These emitters shall be made up of Red, Green, Indigo and Lime for ColorSource Deep Blue
c.	These emitters shall be made up of 2700 K and 6500 K for ColorSource Pearl 
H.	DIMMING
1.	The LED system shall use 15-bit nonlinear scaling techniques for high-resolution dimming.
2.	The dimming curve shall be optimized for smooth dimming over longer timed fades while responding quickly to bumps.
3.	The LED system shall be digitally driven using high-speed pulse width modulation (PWM)
4.	LED control shall be compatible with broadcast equipment in the following ways:
a.	PWM control of LED levels shall be imperceptible to video cameras and related equipment
b.	PWM rates shall be adjustable by the user via RDM to avoid any visible interference to video cameras and related equipment
I.	CONTROL AND USER INTERFACE
1.	The fixture shall be USITT DMX512-A compatible via In and Thru 5-pin XLR connectors
2.	Each half meter of length shall be individually addressable and controllable 
3.	The fixture shall be compatible with the ANSI E1.20 RDM standard
a.	All fixture functions shall accessible via RDM protocol for modification from suitably equipped control console
b.	Temperature sensors within the luminaire shall be viewable in real time via RDM
c.	Fixtures not offering RDM compatibility, feature set access or temperature monitoring via RDM shall not be compatible
4.	The fixture shall be equipped with a 7-segment display for easy-to-read status and control
5.	The fixture shall be equipped with a three-button user-interface
1)	4 buttons on the Liner 2 and 4 to allow for Cell/Group control selection
6.	The fixture shall offer RGB, IRGBS, Direct and Single Channel control
7.	The fixture shall operate in Regulated mode for droop compensation 
8.	The fixture shall offer stand-alone functionality eliminating the need for a console
a.	Fixture shall ship with 12 preset colors accessible as a stand-alone feature
a)	Built in UI shall allow for setting level of these presets
b.	Fixture shall ship with 5 Sequences accessible as a stand-alone feature
c.	Each color and sequence can be modified by the end user
d.	Fixtures can be linked together with standard DMX cables and controlled from designated master fixture
1)	Up to 32 fixtures may be linked 
e.	Fixtures in a stand-alone state shall restore to the settings present prior to power cycling, eliminating the need for reprogramming
f.	Fixtures without stand-alone operation features described in a, b, c, d, and e shall not be acceptable.