led 視頻彩幕具有獨(dú)特的透、輕、薄等設(shè)計(jì)特點(diǎn)，獨(dú)立的電源、控制結(jié)構(gòu)，拆裝方便，應(yīng)用靈活；視頻同步顯示,深層灰度處理,色彩豐富，景象逼真,展現(xiàn)出數(shù)字舞臺(tái)背景的夢(mèng)幻效果和藝術(shù)魅力。作為大面積的背景顯示,它主要應(yīng)用于高檔娛樂(lè)會(huì)所、大型歌舞晚會(huì)、時(shí)裝發(fā)布會(huì)、展示展覽會(huì)等場(chǎng)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)