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Transparent LED display is a new type of display, which has a transparent LED on the front instead of glass and exhibits the product inside.This display attracts customers by setting the exhibited product in vivid contrast to its background of digital contents.With 50%-80% transparence, GRAND LED has made a super transparent LED screen.the LED unit panel can be installed from behind the glass and perfectly integrated with the glass. The unit size can be customized according to the size of the glass and has little influence on the light-gathering and transparence of the glass wall. It’s also easy to install and maintain. With all these advantages, the super transparent LED screen is very suitable in the field of architectural media.
| 1. PIXEL | ||||||||||
| Pixel Pitch | 3.9-7.8mm | |||||||||
| Item No. | GLT-3.9 | |||||||||
| Resolution | 64pixel * 256 pixel | |||||||||
| Physical Density | 32,768 pixel/㎡ | |||||||||
| Pixel configuration | SMD1921 (3in1) | |||||||||
| 2.Cabinet | ||||||||||
| Cabinet Size | 500*1000mm | |||||||||
| Cabinet thickness | 70mm | |||||||||
| Power Supply to Each Cabinet | 5V 80A | |||||||||
| Weight | 5 kg / Cabinet | |||||||||
| Cabinet Material | Aluminium | |||||||||
| 3.Optical Ratings | ||||||||||
| LED | SMD1921 | |||||||||
| Brightness: | 5000cd/m2 | |||||||||
| Gray scale | 65536 | |||||||||
| Colors | 281 trillion color | |||||||||
| View Angle (Horizontal/Vertical) | 140°/140° degree | |||||||||
| View Distance | 6m-300 m | |||||||||
| Brightness Control | Auto/Manual | |||||||||
| Brightness Adjustment | 8 Levels automatically, 256 level manual | |||||||||
| Driver mode | 1/8 Scan, Constant current LED driver | |||||||||
| Driving IC | 16 bits PWM | |||||||||
| Frame Update Frequency | ≥60Hz | |||||||||
| Screen Refresh Frequency | ≥3800Hz | |||||||||
| 4.Electrical | ||||||||||
| Operation Power | AC 110/230V 50-60HZ Switchable | |||||||||
| Max Power Consumption (W /Cabinet) | 400 W | |||||||||
| Average Power Consumption (W /Cabinet) | 120 W | |||||||||
| PCB Working Voltage | DC5V | |||||||||
| 5.Controle System | ||||||||||
| Control Mode | Synchronous and Asynchronous system | |||||||||
| LED System Brand | Color-light LED SYSTEM/ NOVASTAR SYSTEM | |||||||||
| Support Input | Composite, S-Video, DVI, HDMI, SDI, HD_SDI | |||||||||
| Operation system | WINDOWS SYSTEM | |||||||||
| Control Distance | UTP Cat5 Ethernet Cable 100m, Optical fiber 5km | |||||||||
| 6.Reliability | ||||||||||
| Operating Temp. | - 30° + 65° Celcius degree | |||||||||
| Operating Humidity | 10 - 95 % RH | |||||||||
| Operating Life | 100,000 Hours | |||||||||
| MTBF | 5,000 Hours | |||||||||
| Earth leakage current | ＜0.1mA | |||||||||
| Malfunction do rate | 0,01% | |||||||||
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