深圳聚合祥光电有限公司

LED 视频彩幕具有独特的透、轻、薄等设计特点，独立的电源、控制结构，拆装方便，应用灵活；视频同步显示,深层灰度处理,色彩丰富，景象逼真,展现出数字舞台背景的梦幻效果和艺术魅力。作为大面积的背景显示,它主要应用于高档娱乐会所、大型歌舞晚会、时装发布会、展示展览会等场所。

PH20 Outdoor Full-color LED Display,
Pixel Pitch 20mm Pixel Density 2500 dots/㎡
Brightness ≥5000 cd/㎡ Viewing Angle H:120°,V:50°
LED Specification 5050(SMD 3 IN1) Pixel Configuration 1R1G1B
Cabinet size (Cabinet = Module) 640×640mm Module Pixel Density 32×32dots
Driving Method Static constant current Refresh Rate ≥400Hz
Gray/Color 4096 grades Gray,16.7M colors Control System Synchronous/off-line control System
Working Voltage AC 110/220V Working Temperature ﹣20℃~50℃
Max. power consumption 800W/㎡ Life-span 〉100000hours
MTBF 〉5000hours Dead dot rate 〈0.0001
R: λd( 625-630nm) G: λd( 520-525nm) B:λd( 465-470nm)
LED Parameter R: IV(350-400mcd) G: IV(1400-1700mcd) B: IV(300-350mcd)