... Cast aluminum cabinet Indoor full color PH4mm LED display LED Die-casting aluminum/Cast aluminum cabinet Indoor full color PH4mm display Technical Specification: Pixel ... ):>60 HzInterface port:DVI interface(DVI connector)Input signal:VGA, Video, AVI, MOV, MPG, DAT, VOB etc.Protection grade ... 2*2 meters. And the aluminum cabinet is 40kg /sqm (outdoor) , 25~30kg/ sqm (indoor).In the circumstance of ...