Small Pitch 4mm Indoor Advertising LED display

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China main port
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TT OR LC
Min Order Qty:
10 m²
Supply Capability:
10000000 m²/month

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Specifications

4mm indoor LED display 
CE,ROHS,FCC,ISO CERTIFICATE 
1)module size :128*128mm 
2)brightness:1600cd/m2 
3)resolution:62500dot/m2

Small pitch 4mm indoor advertising LED display

service                                                               

  1) Service principles

response in time,  solve problems as soon as possible and ensure the use.

 2) Service period

 In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees

 3) Service scope

 If the users find any problem that cannot be solved, please contact with our company, we can response in 24 hours. 

 LED screen composition   

MODEL NO:Ri-T4                                         

ItemValueItenValue
pixel pitch4mmbest view distance4m-12m
pixel configuration1R1G1BPower1170w/470w
Led typeSMD2020Scanning method1/16scanning
Module resolution32dotsx32dotsdriving methodconstant current
module size128mmx128mmview angle(H/V)120/120degree
cabinet resolution128dotsx128dotslife time100000hours
cabinet size512mmx512mmframe frequency60HZ/50HZ
module quantity4x4pcsrefresh frequency600HZ-2000HZ
cabinet weight45kg/m2/ 35kg/m2gray grad12bits-16bits
cabinet materialSteel/aluminumcolors36BITS-48bits
pixel density62500dots/sqmwork temperature-20to+40degree
brightness1800CD/sqminput voltageAC110-220V
brightness adjustmentautomatic 256levelsIP garde(F/B)IP50/IP20
control distancecat cable:100m.muti mode fiber 500m, single mode fiber 15km

 FEATURES           

 Long lifetime:  Adopting high quality LED lamps as core material and patent PCB design for the screen, it essentially ensures long lifetime fo the product.

Wide view angle:  Highly wavelength consistency of LED lamp and 120°horizontal and vertical view angles guarantee viewers can see the playing miages from any direction in front.

 Stable performanve: we make a spceial treatment of anti-electromagnetic wave and adopt distribution scan and modular design for the screen and it works more reliable and stables.

 Exquisite images:Nonlinearity correction technology makes the images exquisite clear, video images vivid and fidelity.

 Excellent flatness: percision design of module frame parts controls the deviation of beighbouring modules within 0.1mm and it has an excellent flatness without mosaic..

 High contrast:consistend deep black patent masks and black face lamps make the contrast higher and the color fresher.

 Live broadcast: It can support DVI,HDMI, 3G/HD/SC with SDI high definition display mode, suit for TV programes  VCDprogrames, DVDprogrames and live broadcasting indoor  .

 Easy installation: Modular design makes the installation and maintance easier.

 ♦ Good  material:Adopting same levels of imported LED chips from taiwan, USA or Japan, high quality driving IC, low nosie power supply, which can guarantee the screen works mooth in the environment of -20 degree to 40degree.

 ♦ Multiple formarts :Customers can choose any one of display formats for the screen, it can supports TXT, graphoc, picture animation and video programe.

 Lacquer coating: Lacquer coasting can protect the PCB and relevant components from erosion of environment, it has the good resistance performance of low and high temperature, and excellent features of insulation, moisture proof, anti-creeping ,dustprrof,anti-corrosin.

 High shockproof performance: The cabinets must be tested for shockprrof performance before shipment to avoid poor contact because of loose of screws and disconnection of cables after ling line -haul.

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Q:What is the thickness of the led display?
Commonly used profiles are made of 9cm thickness, ultra-thin can do 5cm, the box to do more than ten centimeters have a few, on-demand custom.
Q:LED display how to install it?
1) single column installation: for small screen applications; 2) double column installation: suitable for large-screen applications; 3) closed maintenance channel: applicable to the use of the following columns: 1) single column installation: In the simple box; 4) open maintenance channel: for the standard box.
Q:Is the TV screen good for the LCD or the LCD?
In contrast, LED can easily do the regional regulation (which can be a certain degree of LCD light leakage problems, but can only be mitigated, theoretically almost impossible to achieve the traditional CRT CRT TV contrast), and life Longer (CCFL tube work for a few years there will be a decline in brightness or start the difficult phenomenon, need to be replaced.
Q:What is the difference between an LED display and an LCD monitor?
Notebook LCD screen commonly used is TFT. TFT (Thin Film Transistor) refers to the thin film transistor, each of the liquid crystal pixels are integrated in the pixel behind the thin film transistor to drive, which can be high speed, high brightness, high contrast display screen information is the best One of the LCD color display devices is now the mainstream display device on laptops and desktops.
Q:LED electronic display and P have anything to do
P generally represents the pixel pitch, and P followed by the value of the two mainly refers to the distance between the pixels, usually called the point spacing. And the smaller the value of this point spacing, the higher the unit pixel, the more clear the display screen.
Q:LED display screen appears black? How to solve?
Of course, it may be the graphics driver is not installed or installed is not complete, you can download the driver to install the upgrade to the graphics driver can be. Microsoft may be the system of the problem, you can directly replace the system, and then start the computer to see if there is a black screen failure.
Q:IPS screen and LED screen difference
Simply said IPS screen perspective wider, more wide color gamut, suitable for mapping and see high-definition movies, the drawback is a higher delay, play the game is not to force the shadow. Suitable for making pictures or watching movies.
Q:Led display and led lighting What is the difference?
LED display and lighting are LED light-emitting diodes as light source. The difference is that the application of LED: LED display using dot matrix, the combination of different colors of light-emitting diodes, through the control system, power system, signal system and other forms of control, composed of LED device array display screen; and LED Lighting is a monochrome diode excitation, the pursuit of brightness, gray and white balance.
Q:Led display support what video format
Graphic effects display function: with the text to edit, zoom, scroll, animation and other functions. Can display a variety of computer information, graphics, images and two, three-dimensional computer animation, can be superimposed text. Broadcast system with multimedia software, you can flexibly enter and broadcast a variety of information
Q:Led display what format can be displayed
LED display support video format depends mainly on the LED display control software, generally supports a variety of formats of graphics and text pieces: TXT, DOC, RTF, AVI, JPEG, MOV, MPEG, DAT, VOB, BMP, JPG, TIFF, GIF, FLI, FLC, RMVB In fact, as long as you can play the video player, the display can be displayed! You put the display number of points set up, the video with the storm video playback, as long as the storm video to the LED display display area, the same size can be!

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