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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: BESD
  • Model Number: BESD-IFP4
  • Usage: Indoor
  • Tube Chip Color: Full Color
  • Display Function: Animation, video,image,text ,Graphic,animation etc.
  • Pixels: 4mm
  • Screen Dimension: as required
  • item name: P4 indoor led video display
  • Pixel configuration: 1R1G1B;full color
  • Pixel density: 62,500dots/m2
  • Module size: 128*128mm/256*128mm
  • LED Type: SMD2121/SMD0606
  • Brightness: >1800CD/M2
  • Best viewing distance: 4m-30m
  • cabinet size: 512*512mm
  • Life span: >100,000hours

Packaging & Delivery

Packaging Details Plywood case or Flight case are both available for P4 indoor led video wall display.
Delivery Time 15 working days.

Top quality electronic China p4 led display indoor full color led tv advertising display


1,light slim

2,easy installation and dismantling

3,High structure performance

4,easy maintenance

5,High color consistence and contrast

6,High heat stability

7,High flatness precision

8,Beautiful appearance






1.High Contrast and Frequency:4000:1 and 5000Hz,which is a very high level to ensure a vivid image of our LED screen system.


2.First-class LED chip:Supplied by Silan & other high strictly selected LED chip to ensure the long life time and high brightness of our LED screen system.



3.Easy Installation & Using:Easy & simple installation interface and user friendly software to ensure the user friendly interface of the LED screen system.


4. Different signal sources input are acceptable,such as TV,HDTV,S video,NTSC/PAL,DVI,VGA,SDI and HD-SDI.we supply high definition Video Processor to realize the signal source transition.


parameter table




Pixel Pitch

4 mm

Pixel Density


Pixel Configuration

1R1G1B   SMD 3inl

Module Size


Module Resolution

32*32 dots

Cabinet Resolution

128*128 dots,

Cabinet Size

512mm*512 mm

Brightness adjustment

64 level automatic or manual

Cabinet Material

Aluminum or SPCC

Viewing Distance


Viewing Angle (Horizontal Axis)


Viewing Angle (Vertical Axis)


Refresh Rate


Grey Scale


Frame Frequency




Max. Power Consumption


Average Power Consumption


Driving Mode

1/16 Scan Constant Current

Driving IC

Brand MBI/JXI/TLC etc.

Power Supply

Meanwell, E-energy, Greatwall etc. 5V/40A

Input Volage

AC110V/220V± 10%, 50/60Hz

Control System

Nova/LINSN/Mooncell etc.

Control Distance

Network Cable≤100m, Multimode optical fiber≤500m, Single mode optical fiber≤20 kilometer

Defects Rate




LED Lifespan

≥10,0000 hours

Operating System


IP Grade


Input Voltage


Input Signal

DVI( if with Video Processor, more input signal)

Signal Interface

DVI with USB

Working environment

Celsius Degree:–20°C—+60°C; humidity:10%—90%RH


P4 Testing in our workshop.   

 picture(1)project to USA,total 120cabinets aging time

 1. Hanging beam structural design makes it easy and fast for installation

 2. locks on both sides of cabinet contribute to uniformity and flatness of two neighboring cabinets.

 3.  fast installation, a cabinet could be uninstalled in one minute 




Picture(2):  512mm*512mm cabinet back side view


  Picture(3)512mm*512mm cabinet back side view


Picture(4):  512mm*512mm cabinet design


Control system





(1)How much does a LED giant screen costs


The final cost of a LED billboard depends on two main factors: The resolution, The size of the maxi screen 



(2)What are the MINIMUM and MAXIMUM viewing distances of a LED giant screen?

The minimum and maximum viewing distances of a LED screen are measured depending 

on two fundamental characteristics of the screen: the pixel pitch and the screen’s dimension.



About us


Pre-name:Xinhongxiang Optoelectronics (Shenzhen)Co.,Ltd

Re-name:Shenzhen Besdled Co.,Ltd

Led encapsulation since 1996s

Coving 20,000 square meters.





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