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P4 Indoor SMD2121 Full Color LED Display Module Good Heat Dissipation

China Shenzhen LED World Co.,Ltd certification
China Shenzhen LED World Co.,Ltd certification
Good quality and competitive price,excellent costumer service from LED World peoples, any problem is timely solved.

—— Sjoerd van Herpen

I just started LED display business this year,thanks for LED World's support.They are very professional and patient !

—— Mr Mahmoud Salamzadeh

I am satisfied with this company,LED World's LED displays and service perfect !

—— Mr Francisco de Miguel

Thank you very much for your help with my case. Your firm did a great job!

—— Mrs Serena Crispino

Everyone was friendly and kept me well informed. I was very satisfied with the outcome. It all worked out better than I expected.

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Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future.

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P4 Indoor SMD2121 Full Color LED Display Module Good Heat Dissipation

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Large Image :  P4 Indoor SMD2121 Full Color LED Display Module Good Heat Dissipation

Product Details:
Place of Origin: China
Brand Name: Shenzhen LED World
Certification: CE,RoHS,FCC
Model Number: LE-MI 4
Payment & Shipping Terms:
Minimum Order Quantity: negotiable
Price: negotiable
Packaging Details: Carton/Plywood case/Flight case etc.
Delivery Time: 5~15 days after receiving the deposit
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50,000PCS/Month
Detailed Product Description
LED Lamp Type: SMD2121 View Angle ( H / V ): 140 / 120 Degree
MTBF: 5,000 Hours Refresh Rate: ≥2,000 Hz / S
Drive Mode: Constant Current Driving 1 / 16 Scan Model Number: LW-MI4-256X128-16scan
Power Consumption: Max : 800 Watte / Sqm. Average : 200 Watte / Sqm. Pixel Pitch: 4 Mm
High Light:

Led Screen Modules


Waterproof Led Module

P4 indoor SMD2121 Full Color LED Display Panel Modules 1/16 scan 256 x 128 mm.

  • SMD LED encapsulated technology make slim thickness and good heat dissipation, energy-saving;
  • Wide view angle with 160° for horizontal and 140° for vertical, no strobe,no image distortion and color cast from different angle;
  • Featuring easy vertical stacking for taller fascias and high resolution and wide review angles;
  • High contrast and refresh rate make the LED display work well without any delay or Ghosting;
  • Remove the tools, improve the serviceability;
  • ISO9001: 2008 QC system;
  • Customerized design is available;
  • Image effect is clear and vivid because of high flatness and pixel density;
  • indoor 2500CD / M ²,outdoor 6000CD / M ²,high-brightness display, even in the daytime the playback quality of the video will not be affected;
  • Good quality raw material, accurate technique and careful inspection insure the high quality of led display;
  • Additional temperature, display and brightness management can also save 6% power energy;

It is designed for rental use parking lot,government agencies,beauty shop,enterprises,schools,Internet bar,banks, Building facilities,financial industry,restaurants, pedestrian streets,image promotion,
entertainment industry,subway station,communications, monitoring, feast,waiting room of station,municipal public buildings,indoor stadium,advertising,touring and so on .


Paramete of P4 LED module
Model NumberLW-MI4-256X128-16scan
Pixel pitch4 mm
Pixel density62,500 dots / sqm
Module size ( W * H )256 mm ( width ) * 128 mm (height )
Module pixels ( W * H )64 dots *32 dots
Pixel configuration1 Red 1 Green 1 Blue
Drive modeconstant current driving 1 / 16 scan
Control distance100m ( without repeater ) , single mode fiber : 20km ,
multi mode fiber : 500m
LED control systemLINSN , Dbstar , Nova-star , ZDEC , Colorlight is selectable
Operating systemWindows Xp / Windows 7 / windows 8 / 8.1 / windows 10
Protection gradeIP31
LED lamp typeSMD2121
Color scale65,536 degree , 16 bits , 281 billions
View angle ( H / V )140 / 120 degree
Brightness ( White balance )about 1,200cd / sqm .
Power consumptionMax : 800 Watte / sqm. Average : 200 Watte / sqm.
Inputting voltage90 - 264VAC , 47-63 Hz
Operating temperature-30 °C ---- + 60 °C
Operating humidity10% - 95% RH
Life time≥1 00,000 hours
MTBF5,000 hours
Whole Display Flatness≤ 0.5 mm Juncture
Frame frequency25 - 60 Hz / s
Refresh rate≥2,000 Hz / s
Accepting signal with video processorPAL / NTSC / DVI ,S-Video ; VGA ; RGB ; HDMI , Composite Video ; SDI
Notes: Specifications are for reference only. Please contact our salesperson for details. All rights are reserved to Led World.


  • What's the controlling system?
  • Our standard controlling system for this model is Linsn/ Novastar. Also support other controlling system,like HD,Xixun,TF, Colorlight, etc;
  • What is your terms of delivery?
  • We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you;
  • What's the difference between DIP(1R1G1B) and sSMD(One LED, 3 in 1) ?
  • SMD(One LED, 3 in 1) LED Display, one pixel has one LED lamp, 3 led chips in one LED Lamp?Traditional DIP( 1R1G1B) use 3 LED Lamp in one pixel. SMD(One LED), reduced the LED on the screens,it reduced grainy of the screen, and improve theUniform of the screen, this will make the screen have a more wide viewing angle and smooth image.With the technology advanced and SMD brightness improved, SMD is more and more used outdoor;
  • Are you manufacturer or trading company?
  • We are manufacturer with professional marketing and service team;

Product detail:
P4 Indoor SMD2121 Full Color LED Display Module Good Heat Dissipation 0

Contact Details
Shenzhen LED World Co.,Ltd

Contact Person: Darcy

Tel: +8613425174299

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