Sharp PNME552 55" Ultra High-Definition Commercial Display - 55" LCD - Advanced Super Dimension Switch ( ADS ) - High Dynamic Range (HDR) - 18 Hours/7 Days Operation - ARM Cortex A55 1.50 GHz - 4 GB - 3840 x 2160 - 16:9 - 8 ms - Direct LED - 450 Nit - 2160p - HDMI - USB - Serial - Wireless LAN - Ethernet - Android 13 - Energy Star: