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Back Maintained High Definition Led Display Wall / P3.91 Indoor Led Video Screens

Categories Indoor Led Video Walls
Brand Name: Ocolour
Model Number: OC-ID-P3.91SMD2121
Certification: CE/ROHS/FCC/ETL/TUV
Place of Origin: China
MOQ: 1 pcs
Price: negotiation
Payment Terms: 100% T/T
Supply Ability: 3000 sq.ft per month (300 sq.m per month)
Delivery Time: 25-30 working days after received your payment
Packaging Details: Plywood cartons or flight case packaging
Screen model: OC-ID-P3.91SMD2121
Pixel pitch(mm/inch): 3.91mm
Resolution: 65410pixels/㎡
Led Type: SMD2121
Module Size: W 240 × H 120 mm
Module Resolution: W 128 × H 64 dots
Working temperature: -30ºC to +60ºC
Maintenance: Back-maintained
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    • Product Details
    • Company Profile

    Back Maintained High Definition Led Display Wall / P3.91 Indoor Led Video Screens

    High Definition Led Display Wall P3.91 Indoor Led Video Screens


    What is Led Display Wall? With directly light emitting leds, Led Display Wall is a group of flat panel display in which the Leds themselves produce the image. This distinguishes direct view led display wall from LED-backlit LCD video wall, in which the Leds serve as a light source only, or DLP video wall, that is based on optical micro-electro-mechanical technology which uses a digital micro-mirror device. As we all know, DLP imaging device was created by Texas Instruments, so the price is also decided by TI. The recent development of micro pixel pitch led displays – which provide much higher resolutions than traditional outdoor led video walls – has allowed this technology to be adapted for indoor applications. As P3.91 Micro Pixel Pitch indoor Led Display Wall needs 65410 pcs SMD2121 led lamps, it commands a higher price than most other display types. However, versatility and high-impact viewing experience have put it in high demand.


    Ocolour Stands out


    Partnering with industry-leading led lamp suppliers such as Nichia, Cree and Nationstar, Ocolour delivers directly lighting view LED Display Walls that are perfectly seamless, crystal clear and bright, and 24/7 reliable. These premium display walls feature a pixel pitch as small as from 3.91mm, P3, P2.5, P2, P1.923, P1.667, P1.5, P1.2, P1 and P0.9, making them suitable for close-proximity application in monitoring room, military command centers, live TV studios and more.


    Ocolour does more than just deliver premium led display walls. Leveraging years of experience with high-performance computing, video wall software and display technologies, Ocolour can supply a turn-key led display wall solution customized to your project needs. Ocolour account directors work closely with architects and engineers to select the best products, deliver a complete solution, and execute your content strategy.


    Ultra-fine led lamp suppliers


    We only select Nichia from Japan, Cree from US and Epistar from Taiwan and Nationstar from the Chinese Mainland as our major led lamps suppliers. Best products come from best raw materials. LED lams are the most important raw material of HD LED Display Wall. With close cooperation with the above four main suppliers in led display industry, Ocolour led video wall displays vivid images and text in super high-definition and provides an excellent close-proximity viewing experience.


    Real NO Seams


    By leveraging innovative CNC technology and creative mounting systems, Ocolour’s premium LED display walls can provide a completely seamless display surface at any scale. Real NO seams become reality! In any case, DLP video wall or LED backlit LCD video wall cannot avoid seams. Seamlessness creates an immersive visual effect unavailable in DLP or LCD displays.


    Smoothly Reliable


    Ocolour industrial leading led displays are extremely reliable and offer lifespan of up to 11 years to half-brightness, making them smoothly reliable for 24/7 use in mission-critical and business-critical applications.


    Bright adjustable and energy saving


    It is easy to adjust the brightness to the level the environment needs with our friendly software on Windows platform. In the long run, energy saving design consideration is pretty necessary, as it may work for long times.


    Specifications:

    Item

    Technical Parameters

    Screen model

    OC-ID-P3.91SMD2121

    Led encapsulation

    SMD2121

    Led configuration

    1R1G1B

    Pixel pitch(mm/inch)

    3.91mm / 0.15 inch

    Red chip

    Wavelength range: 620-630nm, 5nm;
    Brightness range:500-900mcd

    Green chip

    Wavelength range: 460-470nm, 4nm;
    Brightness range: 1200-1500mcd

    Blue chip

    Wavelength range: 520-530nm, 4nm;
    Brightness range: 300-450mcd

    Resolution

    6077dots/sq.ft (65410dots/㎡)

    Maintenance

    Front-maintained

    Brightness: CD/sq.ft (CD/㎡)

    >120CD/sq.ft (1600 CD/㎡)

    Refreshing frequency: Hz

    >960 Hz

    Grey scale

    14bit

    Module pixel

    W 64 × H 64 dots

    Module size

    W 9.8 X H 9.8 inch (W 250 × H 250 mm)

    Viewing angle

    Horizontal: 140°, Vertical: 140°

    Cabinet material

    Aluminum/Iron

    Lightness uniformity

    Pixel & module>90%

    Cabinet color

    Customized

    Driving method

    1/16 scan constant current

    Driving IC

    MBI5041/MBI5024/JXI5020

    Power supply

    85-264VAC, typical value: 110VAC/220VAC

    Max consumption

    Max.≤89.12W/sq.ft (960W/㎡)

    Average consumption

    Ave.: 29.73-44.59w/sq.ft(Ave.:320-480w/㎡)

    Led life time

    ≥100000hours

    Mean time to failure

    ≥5000hours

    Module plainness

    ≤1mm

    Pixel out of control

    less than 1/ 10⁻⁴, dispersion state

    Working temperature

    -30ºC to +60ºC

    Working humidity

    20% to 90%

    Waterproof IP

    lamp & top:IP65, other part:IP54

    Protection function

    dampproof/dust-free/anti high temp/anti-thunder/ anti electromagnetic interference, etc

    Certificate

    CCC /CE/UL/RoHS/Tuv

    Hardware interface

    Standard PC network interface technology/U disc/3G

    Display mode

    24 bit true color

    Colors

    281 trillion colors

    Colour processing ability

    ≥14bit

    Color temperature

    3000K ≤ TC ≤9000K, adjustable

    Brightness regulating degrees

    continuously adjustable step by step through the software

    Anty-Y correction curve

    Anti-γ correction system: 2.2-2.8 adjustable

    Image adjust

    White balance/contrasting / hue control/ Single point brightness adjustment

    Image processing

    mage noise reduction/ image enhancement/ image motion compensation/ Image color coordinate transformation processing/ Image passivation treatment

    Correction technology

    Yes

    Video mode

    AVI, WMV, MPG, MOV, DAT, VOB, MP4, FLV

    Controlling platform

    Windows


    Product Tags:

    video led display

      

    rgb led display

      
    Quality Back Maintained High Definition Led Display Wall / P3.91 Indoor Led Video Screens for sale
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