Standard

S·4

Fresnel LED light

Housing colors
Black RAL 9004
White RAL 9010
Custom any RAL
Info shortcuts
  • High-power IP65 RGBAM LED Fresnel Luminaire
  • 9° to 76° motorized zoom, RDM control, and manual operation via 4 knobs
  • High TLCI / CRI / CQS, Congo Blue enhancer, and +/- Green
  • Lightweight, compact size, and easy-installable accessories
  • 2000K - 10000K CTC control, CRI > 92, TLCI > 90, CQS > 91, Rf > 89
  • Interchangeable lenses, 4-way barndoors, and magnetic Top Hat
  • Practically maintenance-free and silent performance
  • No color shifts or hotspots / flicker-free / color filter emulation

The S-4 Fresnel is an accurate and fully calibrated LED light with superb color mixing and very low power consumption; ideal for the broadcast, theatrical, and stage industry, where high quality lighting is essential. The S-4 Fresnel comprises red, green, blue, amber, and mint LEDs that mix directly in the light source. The optical system is designed to deliver not only a staggering output but also a perfect color mix with a completely even field.

 

LED Technology
This lightweight and compact LED luminaire provides color-consistent 0-100% dimming control to achieve the intensity required, with the side benefit of energy and cost savings. Amber and Mint LEDs are added to its RGB color mixing in order to achieve a balanced color spectrum and perfect whites in camera. The LEDs expected lifetime is 50,000 hours and maximum power consumption is W.

Colors
Hue, tint, tone, and intensity are fully tunable and can be seamlessly adjusted from 2000K - 10000K, with the addition of plus/minus green and individual raw colors. This ensures the uniformity of light and single shadow rendition, while also obtaining a perfect match between the RGBAM colors of the luminaire and the onsite production and environment. All these modes can be adjusted via a manual 4-knob control panel integrated in the base of the luminaire.

Optics
Equipped with a hand-made glass Fresnel lens, the optical system is designed to obtain the maximum brightness between 15º and 18º, but allowing the user to perform a tight 10.4º beam at spot position and an impressive 76.6º field angle in flood. The fixture outputs the same versatility that can be expected in a regular fresnel luminaire, with defined and diffuse shadows depending on the selected beam angle. An optional 112º micro-fresnel interchangeable front lens transform the S-4 into a powerful PC-like LED luminaire on stage.

Accessories
S-4 Fresnel accessories include rotating 4-way barndoors for accurate lighting cuts, magnetic top hat, interchangeable micro-fresnel front lens for higher output, and different mounting brackets. The S-4 Fresnel is also available with a LumenRadio wireless receiver included, to allow remote DMX and RDM control.

IP rating
The durable IP65-rating of the S-4 Fresnel luminaire ensures that the fixture is kept free of externally induced particles and liquids on internal optics and light sources, such as smoke fluid, dust, dirt, airborne pollution, and humidity. Thereby, the need to clean optics is eliminated and no internal corrosion will occur. It is ideal for outdoor applications, while being practically maintenance-free making it a sustainable and long-lasting choice for indoor events and installations as well.

Dehumidification
The internal built-in dehumidifier protects this fixture from moisture, pollution and any other factors that can generate corrosion. The patented SGM dehumidification not only removes humidity but also prevents oxidation and condensation, while a gore-tex membrane equalizes internal pressure to prevent leaks. Learn more about dehumidification

Photometrics

The S-4 Fresnel is the first IP65 Fresnel LED light capable of a CRI > , TLCI > , CQS > , and Rf > . Its brightest performance comes at 7,000K with 7265 lumen, while maintaining a high output and consistent chromaticity at 5,600K and 3,200K. The interchangeable micro-fresnel front lens expands the capabilities further by increasing lux values substantially. It also includes linear color control from 2000K - 10000K. 

Color emulation
The Macro DMX channel in the S-4 Fresnel includes 91 color presets based on the LEE catalogue, plus/minus Green control, Congo Blue and Deep Red enhancers, RAW control of Amber and Mint LEDs, a simulation of the 14 color-wheel positions used in G-1 Beam, and CCW / CW color scrolls with linear speed increase.

Smooth dimming, color changing and zoom
In addition to the accurate and smooth dimming curves designed by SGM, the 16-bit RGB and Intensity control ensures a high-quality dimming and color mixing. The motorized zoom of the S-4 Fresnel was also created to move smoothly through the entire range. To achieve maximum performance, the user can also select “optimized beam narrow” and “optimized beam wide” thresholds in the Function DMX channel.

Thermal management
To achieve optimum performance of the LEDs at all times, this bright and accurate luminaire is optimized to manage heat impact through SGM’s unique thermal management technology. The technology consists of a uniquely designed body and heat sink, which ensures optimal cooling of the LED chips. Additionally, the special aluminum alloy and surface treatment ensures maximum heat dispersion while the fan-assisted cooling ensures optimal performance at any time and under any conditions (such as variable temperatures, limited airflows, confined installation spaces, etc.).
Like all SGM LED products, the S-4 consists of SGM’s superior thermal management technology and tested under extreme hot and cold conditions, which ensures that the LEDs always operate within safe parameters. Learn more about SGM thermal management

Mounting options

The S-4 Fresnel can be orientated in any position and it is very easy to manipulate. Because of its integrated base plate with 4 rubber feet and 2 x ¼ turn locking points, the S-4 Fresnel can be rigged with just one omega bracket and it can also be positioned in delicate floors. With a weight of less than 6.95Kg (15.3 lbs), it’s perfect for both big productions as well as small theatres and motion-picture shootings. An optional 28mm spigot can be ordered for tripod. All accessories are delivered with safety wires.

 

Included SGM technologies

Thermal
DriveTM
This thermal management techonology provides Advaced Temperature Control monitored via sensors and software, keeping optimal LED junction temperatures, and ensuring maximum reliability for long-term use. The ThermalDriveTM system includes cutting-edge heat removal via passive thermal tecniques and active forced-air cooling (depending on the product), specifically designed to maintain LED efficiency while extending fixture's lifetime.

TruColor+TM
All luminaires featuring this technology include all the TruColorTM capabilities, plus high color rendering (CRI / TLCI / CQS 90+) when using all RGB or RGBAM LEDs to achieve high-output dynamic whites. SGM's TruColor+TM luminaires use an enhanced color engine that improves accuracy and consistency both for color mixing and low-end dimming, while using the same procedures to match the SGM color palette.


DryTechTM
SGM's integrated patented Dehumidification process eliminates humidity and breaks down corrosive molecules deriving from polluted air to avoid destructive corrosion. Inbuilt dehumidifiers constantly remove trapped hydrogen from inside of the lighting fixture in a solid estate electrolytic process with no moving parts. The DryTechTM procedure is also based on a Ingress Protection rating of 65 or 66 (depending on the fixture), intended as a full protection against dust and other particles, while ensuring protection against direct water jets.

Specification

Optical Data
Fresnel lens diameter 112 mm
LED expected lifetime 50,000 hours
Lightsource 5 color 150 W
Zoom Motorized
Zoom range 9° to 76°
Photometric
Average CQS (CTC) 91
Average CRI (CTC) 92
Average RF / TM-30-15 (CTC) 89
Average TLCI (CTC) 90
Color temperature range 2000K - 10000K
Efficacy 37 lm/W
Light output all LEDs on 7265 lm
Light output blue 264 lm
Light output green 1103 lm
Light output red 524 lm
Lumen per kilogram 1045 lm / Kg
Lux @ 10m 757 lux
Lux @ 3m 7720 lux
Lux @ 5m 3027 lux
Max. CRI @ 3200K 94
Max. CRI @ 5600K 92
Max. TLCI @ 3200K 87
Max. TLCI @ 5600K 93
Maximum beam angle 52 °
Maximum field angle 78 °
Minimum beam Angle 9 °
Minimum field angle 20 °
Physical
Color options Black - RAL 9004
Custom color - Any RAL
White - RAL 9010
IP class IP65
Lens material Tempered glass front
Material Aluminium
PC/ASA
Plastic
Rubber
Steel
Net dimensions 147 x 422 x 210 mm
Net dimensions inches 5.8 x 16.6 x 8.3 inches
Net weight 6.95 kg (15.3 lbs)
Features
Color calibration SGM proprietary, full color calibration
Dehumidifier Base / Head
Dimming Smooth fade in, gamma corrected curve
Emulation mode / effect Color Filter Emulation
Strobe Ultra-high-speed strobe effects
Tilt 240°
Tilt locking system Locking system with angle indicator
Electrical
Electrical protection Overload protection with automatic recover
Input voltage, absolute max. rating 90 - 264 VAC; 50 / 60 Hz
Input voltage, nominal 100 - 240 VAC; 50 / 60 Hz
Max inrush current 230VAC 40 A
Max power consumption 190 W
Power factor 0.92 PF (230 V)
Power Supply Unit Auto-ranging electronic switch-mode
Standby power consumption 10 W
Programming and Control
16-bit control Dimmer, Red, Green, Blue, White
Cabled DMX 5 pin XLR input/output
DMX channels 13
DMX modes 1
Manual control via 4 knobs Mode 1: Intensity, hue, saturation, zoom
Mode 2: Intensity, CTC, plus/minus green, zoom
Mode 3: Red, Green, Blue, zoom
Protocol CRMX, W-DMX™ G2, W-DMX™ G3, W-DMX™ G4, W-DMX™ G4S
USITT DMX512A
RDM ANSI E1.20
Setting and addressing Control panel
OLED graphical display / 4 buttons
Standalone mode
Standalone mode Quick Color
8 Internal Standalone Programs
Wireless DMX Lumen Radio with RDM
Connections
DMX data in/out IP65 XLR 5-pin connector, Female
IP65 XLR 5-pin connector, Male
Power Power input connector & link-thru
Installation
Mounting point 2 quarter-turn locking points for one Omega bracket
28mm Spigot
Orientation Any
Rigging possibilities Hanging (Omega Brackets included)
Safety features 2 attachment points for safety wire
Minimum distance to combustible materials: 0.3 meter (11 in).
Thermal
Cooling Active, Forced Air, Temperature-regulated
Humidity (max.) 98 %
Temperature range, operating -40°C to 50°C
Temperature range, start-up -20°C to 50°C
Temperature range, storage -40°C to 80°C
Thermal protection Automatic overtemperature protection
Total heat dissipation, max power 648.3 BTU per hour
Total heat dissipation, standby 34.1 BTU per hour
Included items
Included items 2 m IP66 power cable pigtail
1 Omega bracket with quarter-turn fasteners
Safety instructions and installation quick guide
Conforms To
CE - 2014/30/EU: EMC Directive EN 55103-1
EN 55103-2
EN 55015
EN 61547
EN 61000-3-2
EN 61000-3-3
CE - 2014/35/EU: Low Voltage Directive EN 60598-1
EN 60598-2-17
EN 62471
EN 60529

Certifications & classifications

SGM LIGHT
SGM LIGHT
SGM LIGHT
SGM LIGHT

Ordering information

Product name Item number
S-4 Fresnel C, Std, BL w/ wireless 80111003
S-4 Fresnel C, Std, WH 80111102
S-4 Fresnel C, STtd, CU 80111103
Accessories Item number
S·4 Micro-Fresnel Front Lens Kit 83061410
Omega Bracket with 1/4-turn fasteners 83060602
Power cable with IP connector 07860275
SGM USB uploader cable 83062011
Vacuum Test Kit 83061136
G-4 / S-4 Top Hat 83061150
A·4 80070217
4-way Barndoors for S·4 Fresnel 83061153
4-way Motorized Barndoors for G·4, S·4 83061166
RDM Addressing Tool
8-way Barndoors for S·4 Fresnel 83061154
Spigot adapter for omega bracket 83060639

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