Model Number: PJ P4 32S-6 Key Specifications/Special Features: Strong R & D strength, 12000 square meter standard workshopCertified: ETL, CCC, UL, CE and ISO9001: 2008LED display production capacity per month: 5000 square meters (3 years warranty)Best viewing distance: 1-20 metersCustomization is accepted Parameter/pitch P4 LED SMD2121 Color 1R1G1B Pixel dot 62500 Box size (mm) 512×512 Module size (mm) 128X128 Module resolution 32x32 Scanning mode 1/16 Visual angle 160°/110° Average power consumption (W/m) ≤500 Maximum power consumption (W/m) ≤1000 Refresh rate (Hz) ≥300 Brightness (cd/m) ≥1000 Color processing ability 16bit working voltage 220V±10% or 110V±10% life span >100000 hours