... display unit, according to the certain rectangular arrangement, formthe wall screen, which connects the control computer. It can be ... thehigh-class entertainment stage, hotel background design, Disco bar etc. LEDvideo wall is colorful, environement friendly, energy saving, safety,convenient ... 400 dots/m2,625 dots/m2,711dots/m24. LED Wall Faceplate: black high qualityfireproof board or organic board5. ...