P3.91 Die-cast Indoor LED Display

Model: LS-DI-P3.91-0.5mx1m-B

Application: Indoor Rental or Fixed Installation

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Light weight cabinet:14kg/cabinet,
Pitch option:2.6mm/2.98mm/3.91mm/4.81mm
Urtra Thin,the depth of the cabinet is 90mm
Seanless assembly
Refresh rate: 1920HZ
Service access option: Back
Option: Non-curve design & Curve design


Parameter Value
Model LS-DI-P3.91-0.5mx1m-B
Application Indoor
Pitch 3.91mm
Pixel density 65536 pixel/sq.m
LED density 65536 pixel/sq.m
Brightness 1000nit
Color temperature 6500deg. K
Viewing angle – Horizontal 140(-70 ~ +70) deg.
Viewing angle – Vertical 140(-70 ~ +70)deg.
Module size(W*H) 250*250mm
Module resolution(W*H) 64*64pixel
Cabinet size(W*H) 500*1000mm
Cabinet depth 90mm
Cabinet sq. meter 0.5sq.m
Cabinet resolution(W*H) 128*256pixel
Cabinet material Die-cast Aluminum
Cabinet weight 14kg/cabinet
Cabinet mode Rental & Fixed
Service access Back service
Ingress protection (front/rear) IP23/IP43
Operating temperature range -30 to +60 deg. C
Humidity operating 10% ~ 90% RH
Pixel type and configuration 3in1 SMD
Recommended minimum viewing distance 2.98m
Recommended best viewing distance 2.5~200m
Colors  281 Trillion
Grey scale (linear) 65536 levels per color
Brightness control 100Levels
Contrast ratio 2000:1
Processing depth 16bit
Video frame rate 60Hertz
Display refresh rate 1920Hertz
Input voltage (nominal) 110 or 220VAC
Input power frequency 50 to 60 Hertz
Input power (max) 300 Watts/ cabinet
Input power (typical) 120 Watts/ cabinet
Lifetime (50% brightness) ≥100000
Red wavelength (dominant) 620~625
Green wavelength (dominant) 525~530
Blue wavelength (dominant) 470~475
Multimedia data format DVI,MPG,AVI,WMV,RM etc.
Data interconnection UTP Cat 5/Optical Fiber
Controller NOVA




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