Led screen with pixel pitch 2.97mm. Pixel Configuration: SMD1515. LED Type: 1R1G1B. Brightness: 5000 cd/m2. Viewing Angle: H140°; V140°. Pixel Density:112,910 dots/m² Module Size: 250mm×250m. Cabinet Size: W500m×H500mmx83mm. Weight: 8 kg/panel. Area: 0.25 m². Material: Die-casting Aluminum. Aspect Ratio:1:1.Ingress Protection: IP65/IP65. Operating Temperature/Humidity: -20℃~+50℃/10%~80%RH. Storage Temperature/Humidity:-20℃~+60℃/10%~80%RH. Cabinet Resolution: 168x168 dots. Contrast Ratio: 5000:1. Rate Refresh: 3840 Hz . Input Voltage: AC110~220V (+/-10%). Input Power (max): 650 W/m2. Input Power (Avg): 220 W/m2 Maintenance Mode:Rear maintenance.Signal Transmission Distance:CAT5 Cable ( L≤100m ), multi-mode fiber ( L≤300m ), single mode fiber (L≤10km):Receiving Card: A10s pro