K series-B1

K series-B1 outdoor LED video wall, the new favorite of the future outdoor advertising media, is widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mining enterprises, transportation, education, stations, wharves, airports, shopping malls, hospitals, hotels, banks, stock markets, construction markets, auction houses, industrial enterprises and other public places. It supports media display, information release, traffic guidance, creative display, etc.



  • Auto brightness adjustment

    Auto brightness adjustment

  • HDR Technology

    HDR Technology

  • Extra wide viewing Angle

    Extra wide viewing Angle

  • Waterproof & Dustproof

    Waterproof & Dustproof

Product Parameters

Model K2.5
LED encapsulation SMD1415
Pixel pitch 2.5mm
Resolution 160000 pixels/m²
Lamp bead/IC NATIONSTAR/High Refresh rate ODM / high refresh rate
Pixel composition 1R1G1B
Module resolution 128*64
Module dimension (mm) 320*160
Cabinet resolution 384*384
Cabinet dimension (mm) 960*960
Cabinet weight ≤45kg/m²
Operating voltage DC+3.8V~+5V
Best view distance ≥7.5m
Horizontal view angle ≥170°
Vertical view angle ≥170°
Maintenance method Rear maintenance
Graphics card DVI/HDMI/DP
Video signal Compatible with PAL/NTSC/SECAM format, support S-Video; VGA; RGB; Composite Video; SDI; DVI; RF; RGBHV; YUV; YC, etc.
Control method Synchronous control
Drive device Constant current drive
Refresh rate ≥3840Hz
Frame rate ≥60Hz
Scanning method 16S
Brightness ≥5000CD/m² (adjustable)
Grayscale 281 trillion
Contrast ≥10000:1
Attenuation rate (after 3-year work) ≤15%
Brightness adjustment method Software 0 to 255 stepless adjustment
Computer operating system WIN98/2000/WIN XP/WIN Vista/WIN7
MTBF ≥20000H
Lifespan ≥100000H
Failed rate ≤1/100000 and no continuous failed pixels
Software Professional LED display system programming software
Storage temperature -35℃~+85℃
Operating temperature -20℃~+50℃
Operating humidity 10%~80% no condensation
Operating voltage (AC) 220V±10%/50Hz or 110V±10%/60Hz
Average power consumption ≤300W/m²
Maximum power consumption ≤1000W/m²
Cabinet specification Standard sheet metal cabinet
Brightness uniformity ≥99%
Protection class Front IP65/Rear IP54


Relevant Products

Relevant Cases

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Guangzhou Baolun Electronic Co., Ltd(itc) was founded in 1993, with more than 7,000 staff in total. We are a professional manufacturer and led display supplier of LED display visual products. Our products are exported all over the world with good reputation. itc successful cases exceed 1,500,000.

  • 31 years LED manufacturer/ LED video wall factory
    31 years LED manufacturer/ LED video wall factory
  • Innovative R&D
    Innovative R&D
  • 24h Zealous service
    24h Zealous service
  • Professional LED solution provider
    Professional LED solution provider