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:16: 9LED What is the approximate size of the display?
16: 9 is only a proportional form, the specific size to be determined according to the area of the display. You display 16 meters long, 9 meters high, is 16: 9 ratio; display length of 10 meters, 5.6 meters high, is also the ratio of 16: 9. So there is no specific size!
Q:Production of LED display the basic raw materials which ah?
Circuit board, light-emitting diode, 138,245D, 4953, driver IC, capacitor, resistance, mask, bottom shell, bracket, magnetic column, waterproof glue, waterproof pad, pin, cable, power cord, power supply , Box, steel structure, control system (synchronous receiving card, send card, adapter board; asynchronous card)
Q:Led display what format can be displayed
a graphic editing, 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 • a variety of Chinese fonts and fonts to choose from, but also enter the English, Spanish, French , German, Greek, Russian, Japanese and other languages • There are a variety of ways to broadcast,
Q:LED display applications are what
Mail, shopping malls and other services in the field of business publicity and information display, advertising media, new products, performances and meetings, exhibitions, LED display large screen as an exhibition organizer to provide one of the important services, indoor large-screen TV applications
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 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 point density is what it means
LED display density refers to the LED display per square display the number of pixels, such as P10 model LED display is 10,000 pixels per square point, P16 model refers to the display refers to 3906 pixels per square point.
Q:LED electronic display and P have anything to do
For outdoor led display, from the near, the general use of P10 or P12, a little bit with the P16 or P20, and for indoor display, the general P4 ~ P6 can be, a little bit to use P7.62 or P10.
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 power supply how to configure how many units with the plate is calculated.
Upstairs are said that the P10, if you do not use the P10 it I tell you how to calculate the power of a board. Generally you take a lamp beads 0.02A to count, a board on the total lamp beads * 0.02, if the board is 4 sweep with the band / 4,8 sweep of the 8, the static is not removed to get a board of power

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