About us
Shenzhen Reiss Optoelectronics Technology Co., Limited, established in 2004 located in Shenzhen China, is a professional LED display manufacturer and solution provider with technical and service over 10 years' experience. We strive to become a trendsetter in the LED industry by offering quality, custom and durable products to customers worldwide.
P1.875 Indoor HD LED Display Feature:
1) 480*480mm High Precise Die-Cast Aluminum Cabinet.
2) 14 bit color depth and up to 3840hz refresh rate.
3) 284,442pixel per sqare meter , high definion LED Display make it finest display quality.
4) Black SMD1515 and pure black module mask make it higher contrast rate.
5) light wieght 6kg/cabinet, thickless assemble gaps, Easy to Install.
P1.875 Indoor High Definition LED Display Application:
1. Indoor high definition LED Display
2. Indoor HD Rental LED Display Screen
3. Indoor HD Advertising LED Sign
P1.875 Indoor HD LED Display Specification:
| LED Lamp Specification | ||||||
| Color | Package | Intensity | Viewing Angle | Wavelength | Testing Condition | |
| Red | SMD1515 | 45-65mcd | 120° | 620-625nm | 25℃,10mA | |
| Green | SMD1515 | 120-200mcd | 120° | 516-530nm | 25℃,5mA | |
| Blue | SMD1515 | 20-40mcd | 120° | 465-475nm | 25℃,5mA | |
| Module Parameter | ||||||
| Pixel Pitch | 1.875mm | |||||
| Pixel Configuration | SMD1515 | |||||
| Density | 284,442 pixels/㎡ | |||||
| Module Resolution | 128pixel(L) *128pixel(H) | |||||
| Module Dimension | 240mm(L) * 240mm(H) * 18mm(D) | |||||
| Driving Mode | Constant current, 1/32 duty | |||||
| LED Cabinet | ||||||
| Module Quantity in a Cabinet | 2(L) *2(H) | |||||
| Cabinet Dimension | 480(L)*480(H)* 80(D)mm | |||||
| Cabinet Resolution | 256(L) * 256(H) | |||||
| Cabinet Material | Die-cast aluminum; | |||||
| Cabinet Weight | ≈6KG | |||||
| Electricity Parameter | ||||||
| Optical Ratings | ||||||
| Brightness | ≥1000 cd/㎡ | |||||
| Viewing Angle | 120°(Horizontal); 120°(Vertical) | |||||
| Best Viewing Distance | ≥1m | |||||
| Gray Grade | 14 bits | |||||
| Display Color | 4.4 trillion Colors | |||||
| Brightness Adjustment | 100 grades by software or automatically by sensor | |||||
| Operation Power | AC100-240V 50-60Hz Switchable | |||||
| Max. Power Consumption | 900 W/㎡ | |||||
| Avg. Power Consumption | 320W/㎡ | |||||
| control system | ||||||
| Frame Frequency | ≥60Hz | |||||
| Refresh Frequency | ≥3840Hz | |||||
| Input Signal | Composite Video, S-video, DVI, HDMI, SDI, HD-SDI | |||||
| Control Distance | 100m(Ethernet cable); 20KM(optical fiber cable) | |||||
| Support VGA Mode | 800*600, 1024*768, 1280*1024, 1600*1200 | |||||
| Color Temperature | 5000—9300 adjustable | |||||
| Brightness Correction | Pixel by pixel, module by module, cabinet by cabinet | |||||
| Reliability | ||||||
| Working Temperature | -20~+60 ºC | |||||
| Storage Temperature | -30~+70 ºC | |||||
| Working Humidity | 10%~90% RH | |||||
| Lifetime | 100,000 hours | |||||
| MTBF | 5000 hours | |||||
| Continuous Operating Time | ≥72 hours | |||||
| Protection Grade | IP31 | |||||
| Out-of-Control Pixel Rate | ≤0.01% | |||||
