P3.91 Die-cast Rental Indoor LED Display

Model: LS-DI-P3.91-0.5mx0.5m-A

Application: Indoor Rental or Fixed Installation


  • Light weight cabinet,4.2kg/cabinet,
  • Pitch option 3.91mm
  • Urtra Thin,the depth of the cabinet is 92mm,
  • Seanless assembly,
  • Refresh rate: 1920HZ
  • Service access option: Front & Back
  • Non-curve design & Curve design


Color temperaturedeg. K6,500
Viewing angle – Horizontal (50% brightness)deg.140(-70 ~ +70)
Viewing angle – Vertical (50% brightness)deg.140(-70 ~ +70)
Panel weightkg4.2
Panel widthmm500
Panel heightmm500
Panel depthmm92
Panel areasq. m.0.25
Panel material Die-cast Aluminum
Panel Mode Fixed / rental
Service mode Back service or Front service module
Operating temperature rangedeg. C-20 to +60
Humidity operatingRH10% ~ 60%
Pixel type and configurationR/G/B3-in-1 SMD
Resolution per panel 128×128
Dot per panel 16,384
Dot per sq. meter 65,536
LED per sq. meter 65,536
Recommended minimum viewing distancem2.98
Recommended best viewing distancem3~100
Colors 281 Trillion
Grey scale (linear)Levels65,536
Brightness controlLevels256
Contrast ratio 2,000:1
Processing depthbit16
Video frame rateHertz60
Display refresh rateHertz1,920
Input voltage (nominal)VAC110 to 240
Input power frequencyHertz50 to 60
Input power (max)Watts / panel.200
Input power (typical)Watts / panel.100
Lifetime (50% brightness)Hours≥100,000
Red wavelength (dominant)nm620~625
Green wavelength (dominant)nm520~525
Blue wavelength (dominant)nm470~475
Multimedia data format DVI,MPG,AVI,WMV,RM etc.
Data interconnection UTP Cat 5/Optical Fiber
Mounting system Hanging/Fixed



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