P4 LED Display Module Manufacturer

  • Strong technical research and development capabilities
  • Strict quality control system
  •  Product diversification and customization capability
  • A complete supply chain and efficient production capacity
  • High quality after-sales service guarantee
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What is LED Module？

LED module, also known as LED light panel, is the smallest detachable component unit at the application level of LED display. LED modules are generally composed of LED lamp beads, chips, PCB boards, and signal interfaces.

P4 LED Display Module Function

High definition display performance

  • Resolution: 62500 pixels per square meter, supporting 4K/8K signal input.
  • Brightness:Indoor standard: 600~1000 nits (dimmable,).Semi outdoor version: 5500+nits 
  • Color expression:16 bits grayscale processing.
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Stability and reliability

  • Protective design:Pre maintenance/post maintenance structure is optional (magnetic quick disassembly).Anti static (ESD ≥ 8KV), moisture-proof (IP65 optional).
  • Heat dissipation technology:Operating Use Temperature: -20 ℃~60 ℃.Storage Use Temperature: -20 ℃~60 ℃.
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Intelligent control and compatibility

  • Control system:Support mainstream control cards. Refresh rate ≥ 3840Hz (no flicker, suitable for live streaming/photography).
  • Signal input:Multi interface: HDMI, RGBHV, SDI, YUV, DVI, etc.Wireless screen mirroring .
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LED Display Module Aging & Testing

LED Display Module aging and testing is refers to imitate the long time operation without working problems,it is the most important to ensure the reliability of the LED display. LED display can be more stable after aging, and it can help the use of the efficiency. led screen aging test is a very important link in quality control.

Constant current aging is the most consistent feature of LED current operation and is the most scientific method for the aging of LED displays. Over current impact aging and manufacturers the latest clothing design school chooses an aging technique, after using the frequency adjustable, current adjustable constant current source for such aging, in order to judging the quality of the outdoor led module in a short time and can pick out the dangerous LEDs make sure the led display module working well after installation.Constant current aging is the most consistent feature of LED current operation and is the most scientific method for the aging of LED displays. Over current impact aging and manufacturers the latest clothing design school chooses an aging technique, after using the frequency adjustable, current adjustable constant current source for such aging, in order to judging the quality of the outdoor led module in a short time and can pick out the dangerous LEDs make sure the led display module working well after installation.

The aging of LED display is divided into white balance aging (2×24 hours) and video aging (24 hours).totally 72 hours before packing.

Aging test process of led display screen:

  1. Check the led display module to install all correct.
  2. Check whether there is a short circuit or not.
  3. Check whether the module is flat and neat.
  4. Check whether the appearance is intact or not.
  5. Use the online led control system to light up.
Make sure the testing time is continuously light for more than 72 hours

Parameter

  • P4 LED Module Datasheet
P4 LED Module OUTDOOR INDOOR
Pixel pitch(mm) 4 4
Pixel Density(dot/m2) 62500
LED Type SMD1921 SMD2020
Module Size(W x H x D)mm 256 x 128 320x160mm
Module resolution(W x H) 64 x32 80×40
Module Weight(Kg) 0.35kg 0.4kg
Power Consumption per Module(w) 25 20
Diver Mode(Scan) 1/8 1/16
Brightness(cd/m2) ≥5500 600~1000nit
Grey Scale(bits) 16 65536
Refresh Rate(Hz) 1920hz-3840hz ≥3840Hz
Cabinet Size(W x H x D)mm 960 x 960 x140mm 480x480x63mm    576x576x63mm  640x640x63mm   960x960x140mm
Cabinet Weight(Kg/m2) 40Kg 30Kg
Max Power Consumption(W/m2) 800 550
Average Power Consumption(W/m2) 280 200
View Angle(H°/V°) 170/170 160/160
Mini View Distance(m) 4
Operating Use Temperature(℃) -20℃~60℃
Storage Use Temperature(℃) -20℃~60℃
Input Voltage(V) 100~240V
Input Power Frequency(Hz) 50Hz~60Hz
Failure Rate ＜1/100,1000
Signal Input Format SDI, RGBHV,YUV,YC,Composite,HDMI,DVI,SD/HD-SDI etc.
Life Time(hrs) 100000
IP Level(front/rear) IP65 IP43/IP43

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What are the advantages of choosing TOP SHINE?

Warranty commitment: 3-year ultra long warranty
Delivery capability:
Samples shipped within 24 hours
72 hour fast delivery for mass production orders (Asia region)
Certification system:
Safety: UL/cUL/ENEC
Environmental Protection: RoHS/REACH
Industry: DLC/ISO14001
If you need to obtain the “TOP SHINE Outdoor P4 Module Technical Book” or project case videos, please feel free to contact our engineering team at any time!

What is the protection level and durability of your outdoor P4 module?

Our outdoor P4 module adopts military grade protection design:
IP68 certification: Fully sealed nano coating+die cast aluminum shell, dustproof and waterproof, can resist corrosion from heavy rain, sand and salt spray
Wide temperature operation: stable operation in an environment of -20 ℃~+60 ℃, with built-in intelligent temperature control system
Wind resistance: Tested in a 15 level typhoon wind tunnel (test report available)
Case: The Middle East airport project has been running continuously for 3 years without any malfunctions。

How to obtain detailed technical parameters and quotations?
Technical package: including CAD drawings/optical parameters/certification files
Solution customization: application scenario analysis (such as advertising/sports venues), installation environment assessment (wind load/temperature and humidity, etc.)
Quotation: Distinguish between standard and customized costs (please provide: project location/screen size/usage scenario)
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