Philips BDH4222V Public Display, 42", 1024 x 1024 pixels, Plasma, Black Philips BDH4222V Public Display. Display diagonal: 42", Display resolution: 1024 x 1024 pixels, Display technology: Plasma, Display brightness: 1100 cd/m², Contrast ratio (typical): 1000:1, Native aspect ratio: 16:9. Product color: Black