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:LED electronic display and P have anything to do
The above-mentioned P4 indicates that the dot pitch is 4mm and P10 indicates that the pixel distance is 10mm. In addition, the best visual distance = point spacing / (0.3 ~ 0.8), for example, the dot pitch 16mm display, the best visual distance on this is 20 to 54 meters, the distance from the station closer to the nearest distance , And will be able to distinguish one of the pixels of the display, grainy stronger, stand far away, the human eye can not tell the details of the details.
Q:Led display speed how to tune
All need to display the data are ready, the "send" button to send data, select the need to send the frame and set the starting address, the point can be sent
Q:Led display brightness is not enough because of what are the reasons
Note: The above is the common cause of the LED screen dark screen, starting from the basic situation, one by one investigation, if the above can not solve your problem, please contact the warranty.
Q:Led display and led lighting What is the difference?
Application areas are different. Led display mainly in: government square, leisure square, bustling business center, advertising information release card, commercial street, railway station, sports venues (UNILUMIN Universiade) and so on. Led lighting is mainly home, mall, roads and other lighting
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: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 outdoor display which part of the composition
Outdoor, LED display, as the future of outdoor display advertising media new favorite, widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines enterprises, transportation, education systems, stations, docks, airports, shopping malls, hospitals,
Q:LED display power supply how to configure how many units with the plate is calculated.
I with 14 P10, power supply * (0.8-0.9) / each unit board power can be rounded down.
Q:LED display how to install it?
According to the user's use of different environments, LED display is divided into a variety of installation methods are: wall-mounted, cantilevered, mosaic, column, standing, roof, mobile, stadium fence, leasing, Form and other forms of installation. Here to see the more common 11 kinds of LED display installation
Q:LED display applications are what
Securities trading, financial information, airport flight dynamic information display, port, station passengers, sports venues information display, road traffic information display, dispatch command center information display.

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