จอแสดงผลแบบเต็ม P20 สีระบบปฏิบัติการ Windows 2000 สนามกีฬา LED กลางแจ้ง

P20 Full Color Operating System Windows 2000 Stadium Outdoor LED Display Features. 1. Vivid pictures 2. Big viewing angle distance 3. Relative low price 4.Two years warranty Technical Parameters of P20 full color outdoor LED Display Usage Outdoor Pitch(mm) 20 Pixel Constitute 2R1G1PB LED--Opto+Silan R:λd(625-630nm) G:λd(522.5-525nm) B:λd(467.5-470nm) R:Ⅳ(450-500mcd) G:Ⅳ(1600-1800mcd) G:Ⅳ(350-400mcd) Pixel Density(dots/M2) 2500 Module Size(mm) 320*160 Module Resolution 16*8