65 inches viewboard 4k ultra hd interactive flat panel, 3840 x 2160, 20-point m ulti-touch interactive screen, 350 nits, hdmi, vga, rs232, rj45, and usb
86inches viewboard 4k ultra hd interactive flat panel, 3840 x 2160, 20-point mul ti-touch interactive screen, 350 nits, hdmi, vga, rs232, rj45, and usb
