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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; |
Green chip | Wavelength range: 460-470nm, 4nm; |
Blue chip | Wavelength range: 520-530nm, 4nm; |
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 |