ViewSonic CDE5530-MTRC Digital Signage Display - 55" LCD - Vertical Alignment (VA) - 24 Hours/7 Days Operation - ARM Cortex A55 - 4 GB - 3840 x 2160 - 16:9 - 6.50 ms - Direct LED - 450 Nit - 2160p - HDMI - USB - Serial - Wireless LAN - Ethernet - Android 11: