... digital signage floor standing support CF,SD,MMC,MS card and USB easy to move 42inch digital signagepanel size :42inch real color LCD ... material,which is painted by power-spray craftwork,black color,floor standing metal case.2 support media format ... AAC, PCM3. playing media: flash memory card: CF,SD, MMC,MS card and USBUSB: high speed USB 2 ... shops,golf course. 42'' floor standing lcd digital signage