BenQ RE7503. Display diagonal: 75", Working area: 64.9 x 36.5" (1649.7 x 927.9 mm), Display brightness: 400 cd/m². Operating system installed: Android 11, Processor architecture: ARM Cortex-A55, Maximum internal memory: 4 GB. Speaker power: 32 W. Ethernet LAN data rates: 10,100,1000 Mbit/s. Headphone connectivity: 3.5 mm