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GREF Front view with infill image
GREF Front view
GREF -45 degree side view
GREF -90 degree rear view
GREF+45 degree side view
GREF +90 degree rear view
GREF Rear view
GREF Top view
GREF Top view

GREF100

Stadium LED

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Key Feature

  • Pixel Pitch: 10 mm
  • Brightness: 6,000 nit
  • IP Rating: IP65
  • Smooth Playback in Dynamic Motion
  • Detailed Expression of Color Depth

Stadium LED
Stadium LED
A baseball game is being played at a crowded baseball stadium. In the stadium, Ribbon Board LEDs are installed around the walls of each floor, and the screen is showing beer advertisements. A baseball game is being played at a crowded baseball stadium. In the stadium, Ribbon Board LEDs are installed around the walls of each floor, and the screen is showing beer advertisements.

Outdoor Ribbon Board LED

* All images in this page are for illustrative purposes only.

Outstanding Visibility

Offering a powerful 6,000 nits of brightness, this super-bright display excels outdoors even in direct sunlight, instantly capturing attention and effectively delivering content.
GREF series has a brightness of 6,000 nits, so it is clearly visible, even under strong light.

Smooth Playback in Dynamic Motion

GREF series with a high refresh rate of 7,680 Hz gives viewers a clearer view by reducing the black bars, blurring, and flickering that commonly occur during video playback.
The large LED screen close to the stadium’s stands is being filmed with camera. Although the content is identical, the conventional screen shows black bars while the GREF series is clearly visible just like the original screen.

Detailed Expression of Color Depth

16-bit color processing provides a higher greyscale level, which seamlessly displays different depths and densities of colors without distortion, thereby displaying more realistic and sophisticated content.
The 8-bit screen’s greyscale is not smooth and the color is expressed unnaturally because the steps are distinguished while the 16-bit screen expresses the color smoothly with a higher greyscale level.

Reliable Weatherproof Design

The front and back of the unit case are both IP65 certified, allowing for stable operation unaffected by outdoor environmental factors such as wet weather and dust.
The IP65 certified cabinet allows GREF series to work well even in rainy weather.
The LG employee is remotely monitoring the GREF series installed in a different place by using a cloud-based LG monitoring solution. System controller with webOS enables GREF series to be compatible with LG software solutions. The LG employee is remotely monitoring the GREF series installed in a different place by using a cloud-based LG monitoring solution. System controller with webOS enables GREF series to be compatible with LG software solutions.

Compatibility with LG Software Solutions

When connected with LG's CVEA system controller, the GREF series is compatible with LG software solutions including SuperSign CMS, LED Assistant, and ConnectedCare, which help customers operate their own business properly.

* The availability of the 'LG ConnectedCare' service differs by region, and it needs to be purchased separately. So please contact the LG sales representative in your region for more details.
* The items that can be monitored by LG ConnectedCare : Main Board (Temp., Signal Status, FPGA Ver, Ethernet Connection Status), Receiving Card (Temp., LED Power)
* Actual GUI may vary in different webOS versions.
* SuperSign CMS service needs to be purchased separately.

Tech Spec

Physical Parameter

Physical Parameter spec
Pixel Pitch (mm) 10.00
Pixel Configuration Single SMD
Module Resolution (W x H) 40 × 30
Module Dimensions (W x H, mm) 400 × 300
Weight per Module (kg) 1.65
Cabinet Resolution (W × H) 80 × 90
Cabinet Dimensions (W × H × D, mm) 800 × 900 × 130
No. of Modules per Cabinet (W × H) 2 × 3
Cabinet Surface Area (m²) 0.72
Weight per Cabinet (kg/cabinet) 22.0
Weight per Square Meter (kg/m²) 30.6
Physical Pixel Density (pixels/m²) 10,000
Flatness of Cabinet ±1.0
Cabinet Material Al
Service Access Top

Optical Parameter

Optical Parameter spec
Max. Brightness (After Calibration) 6,000
Color Temperature (K) 3,500 - 8,500
Visual Viewing Angle (Horizontal/Vertical) 160 × 110
Brightness Uniformity 97%
Color Uniformity ±0.05 Cx, Cy
Contrast Ratio 7,000 : 1
HDR Compatibility 16 (HDR10, HDR10 Pro)

Electrical Parameter

Electrical Parameter spec
Power Consumption (W/Cabinet, Max.) 500
Power Consumption (W/Cabinet, Avg.) 200
Power Consumption (W/m², Max.) 694
Heat Dissipation (BTU/h/Cabinet, Max.) 1,706
Heat Dissipation (BTU/h/Cabinet, Avg.) 683
Heat Dissipation (BTU/h/㎡, Max.) 2,368
Power Supply (V) 100 to 240
Frame Rate (Hz) 50 / 60
Refresh Rate (Hz) 7,680

Operation Conditions

Operation Conditions spec
LED Lifetime (Half Brightness) 100,000
Operating Temperature (°C) -30 to +50
Operating Humidity 0-90% RH
IP rating Front / Rear IP65 / IP65

Certification

Certification spec
Certification CE / FCC / ETL

Environment

Environment spec
Environment RoHS, REACH

Controller

Controller spec
CVEA

90 Degree Corner Cut

90 Degree Corner Cut spec
Yes

To download product manuals, please visit the Manual Download Page (Click).

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Product design, features and specifications are subject to change without notice and may also differ based on your region of purchase.
Screen images are simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
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