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.
ParametersOptical 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.