Viewsonic IFP5550. Display diagonal: 55", Display brightness: 350 cd/m², Display resolution: 3840 x 2160 pixels. Processor frequency: 1.2 GHz. Ethernet LAN data rates: 10,100 Mbit/s, USB connector type: USB Type-A, USB Type-B, HDMI version: 1.4/2.0. Panel mounting interface: 400 x 400 mm. Power consumption (typical): 350 W, Power consumption (standby): 0.5 W, Power consumption (off): 0.5 W
Viewsonic CDE7530. Display diagonal: 75", Working area: 64.9 x 36.5" (1649.7 x 927.9 mm), Display brightness: 450 cd/m². Operating system installed: Android 11, Processor architecture: ARM Cortex-A55, Maximum internal memory: 32 GB. Speaker power: 10 W. Interface: USB, USB connector type: USB Type-A, USB Power Delivery up to: 65 W. Product color: Black, Panel mounting interface: 600 x 600 mm