Model Number: KY-OU-4S2 Brand Name: Kylinaire Key Specifications/Special Features: P4 small pitch outdoor LED displaySmall pitch and IP65 waterproof, convenient and flexible, wide application rangeScreen operating environment:-20 to +50°CWarranty period: 3 yearsCustomized: available Pixel pitchP4/4mm Pixel configuration 1R1G1B LED configuration SMD1921 Module size 256*128*16mm Module resolutions 64*32p Scan mode 1/8s Brightness ≥7100cd/m² Max/average power consumption 1100/400W/m² Density 62500dot/m² View angle ≥140° Refresh rate ≥720Hz Best view distance ≥4m Display color quantity 16777216 IP grade IP65 Standard cabinet size 960*960*80mm