Model Number: P4 indoor led screen Brand Name: LONGRUN 3 Key Specifications/Special Features: 1. First-class LED chip:Epistar from Taiwan2. Withpure golden wireconnection in LED3.Grand A rowmaterial for module frame and mask4. 4-layer PCB and copper-plated thickness of >18mil5.Ag alloy solder pasterto ensure good soldering on PCB6. Stainless steel screws when assembly7. Long-term brightness capacity throughout product lifespan8. Easy to install and user-friendly software9. Three years warranty Pixel pitch 4mm Panel dimensions 64*32 Brightness 1500CD Panel material Aluminum cabinet Weight 12kg Pixel configuration Black face SMD 3-in-1 Module dimensions (W×H) 512x512 Pixel density 62500 Refresh rate 1200 Viewing angle(H/V) 180/120 IP rating(Front/Rear) IP40/IP21 Input voltage(AC) 110~240V Power consumption(max/avg) 600/200W/SQM Operating humidity 10-90% Drive Mode 1/16 scanning