Model C391S C480S
Pixel pitch(mm) 3.91 4.81
Configuration SMD2020 SMD2727
Module dimension(mm) 250 x 500
Module weight(kg) 1.31 1.64
Panel dimension(mm) 500 x 1000 x 70 500 x 1000 x 75
Panel weight(kg) 13.5 15.65
Pixel density(dots/㎡) 65536 43264
Flatness error(mm) ≤0.1
Viewing angle Horizontal/Vertical (°) 120/120 140/120
Brightness(cd/㎡) 1200 5600
Color temperature(K) 5000~9500
Contrast 4000:1                                                                                                                                                                                              
Repetition frequency(Hz) 50/60
Refresh frequency(Hz) ≥1200 1920
Gray scale(bit) 14
Ave. power(W/㎡) 100 220
Max power(W/㎡) 260 600
Working temp./humidity(℃/RH) 0~40 / 10~90%
Storing temp./humidity(℃/RH) -40~60 / 10~90%
Panel structure Die-casting aluminum alloy
Maintenance Front and Rear
Protection IP40/ IP40 IP65/ IP65
Driving mode Constant current driver
Scanning 1/16 1/13
Power requirements AC220V±10%, 47~63Hz
Life time(hrs) 100,000 hrs
Certificate CCC/TUV-CE/ETL, etc.