Ph31.25 Наружная Светодиодный дисплей

Screen Spec. 1. Pixel Pitch: 31.25mm 2. Configuration: 4R2G2B 3. Screen Resolutio: 1024 pixels/Sq. M. 4. LED Drive/Scan Method: Static constant current 5. Optimum Viewing Distance: 24m 6. IV: ≥5000cd 7. Viewing Angle: Horizontal 110° /Vertical 60° 8. Changing frameFrequency: 60HZ 9. Refresh frequency: ≥9000HZ 10. Max. Power consumption: 550W/m2 11. Screen lifetime: ≥100, 000 hours 12. Out-of-control point: <1/100009(scatter) 13. Assembly precision between PCB: ≤1 mm 14. Driving IC: ZQ9705X 15. Working environment temperature: -20ºC--50ºC 16. Input Voltage: AC220V± 10%, 50Hz 17. Average no failure time: ≥10, 000hours 18. Hi-pot test: 50HZ/1500V(AC valid value)/1min(It means outer frame of product can resist discharging Strike) 19. Current leakage to grounding: < 3mA 20. Controlling method: Computer---Synchronous system---LED Display 21. Protective grade: IP65 22. Intelligent control: Remote control by computer 23. System Function: Synchronous display kinds of text, graphics, pictures, Signs, flashes, and any signal from TV, VCD, DVD,Camera, and scanner and so on, support PAL,NTSC. 24. Video display function: (1)Synchronous software(2)Complete with all cables necessary for Instillation