P28 открытый светодиодного экрана

led screen: 1. The proportion is 16:9 can display better vision effect of video 2. Design new kind of data and power connectors 3. PSU outside the cabinet 4. Low voltage coupling system for breakdown of any PSU 5. Standard modules for any pitch 6. New formulation of silicon LED gasket for better heat dispersion 7. New control system plug and play, no screen set up problems 8. New LED­-oval HBSV type 9. New round SEMI­-SMD LED with new light angle distribution 10.Better appearance 11.Shorten delivery below for 4 week specification four oval leds Physical PitchP28Physical Density1282Virtual Density5128Cabinet Size (mm)1000×843Cabinet Resolution18×10Cabinet Virtual Solution36×20LED Arrangement2R1G1BLED TypeOval 546View Angle 50% Brightnessh110°/v50°Drive ModeStaticBrightness (cd/m2)≥5500Contrast≥2000:1Maximum Power Consumption (W/UNIT)58Ave.Power Consumption (W/UNIT)17 Operating Power sourdeDC-5VOperating Temperature-20+60Operating Humidty10-90%RHOperating Life Span100,000 HoursProtection RatingsFront Side-IP67,Back Side-IP67(PSU-IP54)