P4 Indoor LED Module, 256 × 128 mm, SMD2020
$ 9.70
Each 256 × 128 mm module has 64 × 32 pixels on a 4 mm pitch. It uses SMD2020 LEDs.
9846 in stock
When laying out an indoor display, use the module dimensions for the mounting grid and the pixel matrix for the image layout. The listed drive mode for this board is Constant current, 1/16 duty.
Technical specifications
LED Lamp Specification | ||||||
| Color | Package | Intensity | Viewing Angle | Wavelength | Testing Conditions | |
Red | SMD2020 | 70-100mcd | 120°/120° | 620-625nm | 25℃,20mA | |
Green | SMD2020 | 120-200mcd | 120°/120° | 515-530nm | 25℃,10mA | |
Blue | SMD2020 | 30-40mcd | 120°/120° | 465-475nm | 25℃,5mA | |
Module Parameter | ||||||
| Pixel Pitch | 4mm | |||||
|---|---|---|---|---|---|---|
| Pixel Configuration | SMD2020 | |||||
| Density | 62,500 pixels/㎡ | |||||
| Module Resolution | 64pixel(L) * 32pixel(H) | |||||
| Module Dimension | 256mm(L) * 128mm(H) * 18mm(D) | |||||
| Driving Mode | Constant current, 1/16 duty | |||||
| Module Mask | Pure black mask—high contrast screen | |||||
Electricity Parameter | ||||||
| Optical Ratings | ||||||
| Brightness | ≥1,000 cd/㎡ | |||||
| Viewing Angle | 120°(Horizontal)； 120°(Vertical) | |||||
| Best Viewing Distance | ≥4m | |||||
| Gray Grade | 14 bits | |||||
| Display Color | 4.4 trillion colors | |||||
| Brightness Adjustment | 100 grades by software or automatically by sensor | |||||
| Max. Power Consumption | 19 W | |||||
| Control System | ||||||
| Frame Frequency | ≥60Hz | |||||
| Refresh Frequency | ≥1,920Hz | |||||
| 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% | |||||
Package and ordering information
Each module comes with an inter-module signal cable and a power cable for connection to the supply. Order all modules for one screen together so they come from the same production batch; different batches can vary in color and brightness. These modules are not supplied or supported as spare parts for existing older displays. Destination duties and customs clearance are the buyer’s responsibility.
Product documentation and photos
Download the module specification (PDF)
Frequently asked questions
Which scan mode does this board use?
The module table lists Constant current, 1/16 duty. Match that drive setting and the 64 × 32 pixel layout when preparing the receiver configuration.
How much power does one 256 × 128 mm board use?
The maximum power consumption is listed as 19 W per module. Use the figure for this board when planning the cabinet supply.
What is the pixel resolution of one P4 module in this size?
The 256 × 128 mm board contains 64 × 32 pixels. Use this matrix when calculating the resolution of a multi-module screen.
What comes with the module?
The package includes the LED board, the inter-module signal cable and the cable that connects the module to the power supply.
| Weight | 1.3 kg |
|---|
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The prices displayed on our site are tax-free (in US Dollars), which means you may be required to pay import duties and taxes once you receive your order. Import taxes, duties, and related customs fees will be determined by your local customs office when your order arrives at its final destination.
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