IFP5550-3
Viewsonic IFP5550-3. Display diagonal: 139.7 cm (55"), Working area: 1209.6 x 680.4 mm, Display brightness: 350 cd/m². Mean time between failures (MTBF): 30000 h. Processor architecture: ARM Cortex-A73, Processor frequency: 1.5 GHz. Maximum internal memory: 32 GB, RAM capacity: 3 GB, RAM type: DDR4. Interface: HDMI, Ethernet LAN data rates: 10,100 Mbit/s, USB connector type: USB Type-A, USB Type-B