P4mm Full Color Indoor Advertising LED Display Screen

Feature: 1. Accurate position of the locating dowel makes the surface between cabinets flat; 2. Made through CNC, Assembly accuracy 0.1mm, Seamless Assembly; 3. No granular spots and mosiac on the screen, High-degree of color coordinates; 4. Clearer and vivider piture, Seamless, No chromatic; 5. large viewing angle, Soft image, High resolution; 6. Multi-layer circuit PCB, Lower consumption, Fast Heat-emmiting, Longlife, High stability; 7. Easy to assemble and detach the cabinets; 8. Working Noise: Less than 40DB, Have no influence on the viewing effect; 9. SMD2121 led, Ultra-low decay, Weather resistance; 10. SMD full color led chip. Specification Items Parameter Pixel Picth 4mm Configuration 1R1G1B SMD2121 Module size 128*256mm Resolution 62500dots/sqm Standard cabinet size 512*512mm / 512*768mm Cabinet weight About 15KG Cabinet material Iron or Aluminum Ave. Consumption 470 w/sqm Max. Consumption ≤900 w/sqn Brightness More than 1300cd/sqm Grey Scale 16 bit View Distance 3-50m View Angle Horizontal: 140°, Vertical: 140° Application Widely use in stadiums, advertisement, banks, securities exchange, stations, shopping malls, postal offices, schools, restaurants, entertainment, enterprises etc