COLOR-AMP® TECHNOLOGY

COLOR-AMP TECHNOLOGY

Tower Bridge, London, UK

FOR MAXIMUM PERFORMANCE IN MULTICOLOR LED LUMINAIRES

Roundabout Šijana | Pula, Croatia

02 TRADITIONAL APPROACH

THE ORIGIN

OF COLOR-AMP® TECHNOLOGY The traditional approach of the architectural lighting industry's to control the output of individual colors in multicolor luminaires is based on the assumption that the maximum power of individual colors should not exceed the total power consumption of the fixture divided by the number of channels. This approach is designed to protect the luminaires from overheating should the operator turn all the channels up beyond the safe intensity level.

At the same time, it also limits the ability of the fixture to deliver the higher output of individual (or a combination of) colors when all colors are not utilized, even though the thermal and electronics designs of the luminaire may allow it to do so.

For example, a traditional RGBW LED luminaire designed for 100W total power consumption limits each color by a quarter of its maximum draw; in this case that would be 25W per color channel. If only one color is in use, e.g. green, the luminaire sets the maximum power of the green channel to approximately 25W. If the green LEDs are technically capable of higher power draw and therefore higher lumen output, this fixture is not utilizing its available power to the maximum, in fact, it only uses a quarter of it. The same argument is true for a combination of colors. If the operator combines two colors, e.g. blue and red into a magenta, the luminaire limits the power consumption for both channels to 25W and total color/ power potential utilization for the luminaire is thus only 50%.

The only time that the maximum power and light output are achieved in the competing system is when all channels are simultaneously on. While in practice it works for RGB fixtures, delivering only one color (white) at its full potential, it is impractical for 4+ channel luminaires that have a dedicated white channel.

03 (R)EVOLUTION

THE DEVELOPMENT OF COLOR-AMP® TECHNOLOGY GVA's COLOR-AMP® technology solves the issues in traditional color-changing luminaires by unlocking the unused power and light output. COLOR-AMP® is a smart algorithm that enables automatic, full utilization of the luminaire's available power and thermal properties to achieve the maximum lighting output of individual colors, as well as, combinations of colors when the total allowable power does not exceed the fixture's limits.

The limiting factors for maximum light output of the luminaire's LED can be: • the thermal design • the ambient temperature • the maximum output power of the embedded power supply • the maximum specified current through the LED's die or LED driver(s) • the operational thermal limits for all electronics • the mechanical components and the materials used in the luminaire's construction A four-color RGBW LED luminaire with COLOR-AMP® enabled is designed to have electronic circuits for each channel equal to the total wattage of the entire fixture.

If only one color is needed, e.g. green, the luminaire will be able to deliver maximum light output for that thermal design. When additional colors are required for mixing colors, the luminaire will automatically decrease the power consumption and light output of the first color channel to keep the total power of the luminaire under it's limits.

In multicolor LED luminaires (like RGBW or similar) COLOR-AMP® allows for an increase the lumen output of individual color channels by up to 3 times which means that fewer luminaires are required for a project to achieve target lux levels.

It is important to note, that COLOR-AMP® is not a temporary boost in light output. It is a completely safe and permanent way to drive LEDs throughout the entire lifetime of the fixture, without exceeding maximum safe parameters set by the LED manufacturers.

COLOR-AMP® is a time-tested technology that is now built into all of our color-changing luminaires.

US Pavilion at Riverfront Park | Spokane, USA

05 COLOR MANAGEMENT COMPARISON

COLOR/POWER MANAGEMENT COMPARISON ONE CHANNEL ON

GVA COLOR-AMP® TECHNOLOGY

COMPETING FIXTURES

Power is all directed to the single color channel so full power is being utilized

The color channel is still limited to 25% power so only 25% of the available power is utilized

100W

3024 lm

75W 50W 1171 lm

25W 0W R

G

B

W

R

B

W

COMPETING FIXTURES

GVA COLOR-AMP® TECHNOLOGY

100W

G

1618 lm

75W 50W 564 lm

25W 0W R

G

B

W

GVA COLOR-AMP® TECHNOLOGY

R

G

B

COMPETING FIXTURES

W

06 COLOR MANAGEMENT COMPARISON

GVA COLOR-AMP® TECHNOLOGY

COMPETING FIXTURES

Power is all directed to the single color channel so full power is being utilized

The color channel is still limited to 25% power so only 25% of the available power is utilized

100W 100W

851851 lmlm

75W 75W 50W 50W 315315 lmlm

25W 25W 0W0W RR

GG

BB

WW

RR

100W 100W

GG

BB

WW

COMPETING COMPETING FIXTURES FIXTURES

GVA GVA COLOR-AMP COLOR-AMPTECHNOLOGY TECHNOLOGY ® ®

5209 5209 lmlm

75W 75W 50W 50W 1749 1749 lmlm

25W 25W 0W0W RR

GG

BB

WW

® ® GVA GVA COLOR-AMP COLOR-AMP TECHNOLOGY TECHNOLOGY

RR

GG

BB

WW

COMPETING COMPETING FIXTURES FIXTURES

* White light from GVA RGBW luminaires is powerful and pure; outputting more lumens with superior CRI.

07 COLOR MANAGEMENT COMPARISON

COLOR/POWER MANAGEMENT COMPARISON TWO CHANNELS ON

GVA COLOR-AMP® TECHNOLOGY

COMPETING FIXTURES

Power is divided between the 2

color channels so full power i s being utilized

Each color channel is limited to 25% power so maximum 50% of the available power is utilized

100W

75W MAGENTA 100W

50W

MAGENTA 45W

25W 0W R

G

B

W

R

G

B

W

COMPETING FIXTURES

GVA COLOR-AMP TECHNOLOGY ®

100W

75W PURPLE 100W

50W

PURPLE 42W

25W 0W R

G

B

W

GVA COLOR-AMP® TECHNOLOGY

R

G

B

COMPETING FIXTURES

W

08 COLOR MANAGEMENT COMPARISON

GVA COLOR-AMP® TECHNOLOGY

COMPETING FIXTURES

Power is divided between the 2

color channels so full power i s being utilized

Each color channel is limited to 25% power so maximum 50% of the available power is utilized

100W

75W ORANGE 100W

50W

ORANGE 39W

25W 0W R

G

B

W

R

G

B

W

COMPETING FIXTURES

GVA COLOR-AMP TECHNOLOGY ®

100W

75W CYAN 100W

50W

CYAN 50W

25W 0W R

G

B

W

GVA COLOR-AMP TECHNOLOGY ®

R

G

B

COMPETING FIXTURES

W

09 PRODUCTS

HIGHLIGHTER® GEN4 SERIES MODULAR DELINEATION AND COVE LED LIGHTING The Highlighter® product family is designed to highlight the exceptional character of large-scale architectural structures and spaces, such as skyscrapers, bridges, airports, or shopping malls. This high-performance modular system gives designers the freedom to achieve their vision by removing technical limitations thanks to the incorporated GVA's proprietary avant-garde engineering technologies.

INFINITY® enables extremely long lighting circuits (up to 684 meters or 2,244 feet) from a single power-data source.

COLOR-AMP®, GVA's award-winning technology, maximizes the light output of color-changing and dynamic white fixtures.

COLOR-STREAM®, the latest innovation, allows exceptionally fast communication and high resolution with liquid-smooth dimming and transitions.

MONOCHROMATIC Pixel resolution down to 75mm (2.95”)

COLOR-CHANGING Pixel resolution down to 150mm (5.90”)

10 PRODUCTS

HIGHLIGHTER® DL

HIGHLIGHTER® DL NICHE

HIGHLIGHTER® COVE

HIGHLIGHTER® COVE OUTDOOR

11 PRODUCTS

PIXEL TW

DIRECT VIEW ARCHITECTURAL PIXELATION LED LIGHTING Direct view pixelation and media facade luminaires with excellent color-mixing diffusion and high brightness with through-wiring for quick installation.

12 PRODUCTS

13 PRODUCTS

STR9® SERIES

COMPACT SERIES OF HIGH-POWER WALL WASHING & GRAZING LINEAR LED LIGHTING Color-changing and dynamic white luminaires available in RGBW30K, RGBA, RGB and DWT configurations. STR9® Series utilizes GVA's proprietary UNIBODY™ Technology for extremely reliable IP66 and IP67 protection against water ingress.

STR9® COLOR-CHANGING

1

1. IK06 is standard; IK10 is available upon request

14 PRODUCTS

STR9® DYNAMIC WHITE

15 PRODUCTS

FL™ SERIES

ADVANCED ARCHITECTURAL SPOT & FLOOD LED LIGHT High-performance, specification-grade LED spot & floodlights, available in four power options and sizes significantly lighter and smaller than competing fixtures.

RGBW-IM Red, green, blue, and white 4-in-1 LEDs color mix inside the optic to achieve uniform color directly adjacent to the luminaire, and color-match with STR9® RGBW. RGBW-OM Different colored LEDs mix outside the fixture to achieve color-changing light available in an ultra-narrow 3.2° optical distribution configuration with a greater opportunity to customize LED selection.

FL100-RGBW-OM

16 PRODUCTS FL200-RGBW-IM

FL50-RGBW-IM

FL25-MONO

17 PRODUCTS

LIRATM RGBW

MINIATURE ARCHITECTURAL SPOT & FLOOD LED LIGHT Compact series of luminaires designed and tested to withstand harsh environments with a chemically sealed glass assembly and over-temperature control capability.

18 PRODUCTS

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