P4.81 Building Outdoor LED Display Screen

P4.81 Building Outdoor LED Display Screen
P4.81 Building Outdoor LED Display Screen
P4.81 Building Outdoor LED Display Screen
P4.81 Building Outdoor LED Display Screen
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Application

P4.81 building outdoor LED display screen can be applied to outdoor backdrop display screen and floor tile display screen at the same time. We provide custom external current-sharing backup to guarantee that blank screen problems will never occur.

Parameters
Optical Features
LED packaging SMD2525
Horizontal visual angle 140(+20/-20)degree
Vertical visual angle 120(+20/-20)degree
Brightness ≤4500CD/m2 (Black PC sheets with a transmittance 5%; plus PC sheet brightness is ≤225CD/m2)
Pixel spacing 4.807mm
Pixel density 43264Dots/m2
Pixel composition 1R1G1B
Panel resolution ratio 52*52=2704Dots
Cabinet resolution ratio 104*104=10816Dots
Drive mode 1/13(constant current)
Best viewing distance ≥5m
Attenuation rate (after 3 years) ≤15%
Panel dimension (L*W*T) 250*250*14.0mm
Panel weight 0.62Kg±0.02Kg
Physical Features
Cabinet dimension (L*W*T) 500*500*(65+8)mm(8mm is PC sheet thickness)
Cabinet weight 9Kg±0.2Kg(cabinet weight 6.8KG+PC panel weight 2.2kg)
Structural features Light and drive in one
Input voltage (DC) 4.5-5V
Maximum current 6.2A
Panel maximum power 31W
Maximum power (W/m2) 1000
Electricity Features
Average power (W/m2) 280-375
Average fault-free duration ≥10,000 hrs
Service life ≥100,000 hrs
Blind spot rate Less than 0.03%
Control mode Synchronous control
Service Environment
Service environment Outdoor
Storage temperature range -25℃ to 45℃
Storage humidity range 35% to 65% RH
Features

1. P4.81 LED display screen cabinet dimension is 500*500mm while its weight is only 6.8kg;
2. The cabinet adopts die-casting aluminum mold which has features of high strength, high tenacity and high accuracy. Its thickness is only 65mm;
3. The LED display screen adopts high gray-scale and high refresh design. Its refresh frequency is over 2880Hz;
4. It features excellent heat dispersion and overall no wire design, and adopts gold plating connectors so that its products are reliable and safe.

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