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Shenzhen DDW Technology Co., Ltd. 86-134-17558100
3.91mm Pitch 3000nit SMD2121 LED Advertising Video Walls

3.91mm Pitch 3000nit SMD2121 LED Advertising Video Walls

  • High Light

    3000nit LED Advertising Video Walls


    SMD2121 LED Advertising Video Walls


    3.91mm Pitch Led Curtain Display

  • Delivery Time
    15 Working Days
  • Product Name
    P3.91 Indoor Screen Modules
  • Warranty
    3 Year
  • FunctionPlay Video
    Play Video
  • Life Span
  • Module Size
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
    1square meter
  • Price
  • Payment Terms
    L/C, T/T, Western Union, MoneyGram
  • Supply Ability
    1000 sqm per month

3.91mm Pitch 3000nit SMD2121 LED Advertising Video Walls

3.91mm Pitch 3000nit SMD2121 LED Advertising Video Walls


Product Feature:

1) Super-light weight and Ultra-thin: only 7.5 kg in weight for 500x500mm panel, 80 mm in thickness

2) With special designed mask and plastic frame , the surface is very smooth and viewing angle is very large .

3) With driver IC MBI 5124 , it's of high refresh rate of 1920 hHz/s . The driver IC can be upgraded to ICN2038 with a refresh rate over 3840 Hz/s

4) With fast lock system, easy to install and dismantle;

5) Flexible installation ,can be stacked on floor or hung on truss;


6) Front service module ,can be taken off from front for maintenance


7) The same panel is compatible with P2.84, P3.91,P4.81,P5.95 and P6.25 outdoor and indoor LED

display .

Module Parameter:

Pixel pitch 3.91mm
Pixel configuration 1R1G1B
LED type 3-in-1 SMD2121
Module size 250x250mm
Module weight 0.35kg
Module resolution 64x64dots
Module quantity per cabinet 4pcs

Cabinet Parameter:

Cabinet size 500x500mm
Cabinet material die- casting aluminum
Cabinet weight 6.5kg
Cabinet resolution 128x128 dots
Ingress protection Front/Rear IP65/IP54

Whole Screen Parameter

Pixel density 65410dots/m²
Brightness ≥1200 cd/m²
Viewing angle H≥120° V≥120°
Min.viewing distance 3.9m
Max.power consumption 890W/m²
Avg.power consumption 330 W/m²
Working voltage 110~220VAC±15%
Interface HUB75
Colors 16.7millon colors
Gray level 65536
Refresh rate ≥1920Hz
MTBF ≥50000 hours
Lifespan ≥100000 hours
Operating temperature -10℃ ~ +60℃
Storage temperature -20℃ ~ +60℃

Control System Parameter:

Video signal (with video processor) AV, S-video,VGA, DVI, YPbPr, HDMI, SDI, DP
Color temperature Adjustable by software
Brightness level 256 levels, automatic adjustment by software
Control way Computer, video-synchronous, real-time, off-line, internet etc.


3.91mm Pitch 3000nit SMD2121 LED Advertising Video Walls 0


In-sale service:

1. Tracking report in producing.
2. Quality test report for every order.
3. Photos and videos as per customer's requirement.
4. Free spare parts.

After-sale service:

1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual, easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on.