855. Using On-Screen Menu❹ Menu Descriptions & Functions [SOURCE]COMPUTERSelects the computer connected to your COMPUTER input connector signal.NOTE: When the component input signal is connected to the COMPUTER IN connector, select [COMPUTER] respectively.HDMI1 and 2Selects the HDMI compatible equipment connected to your HDMI 1 or HDMI 2 IN connector.VIDEOSelects what is connected to your VIDEO input-VCR, DVD player or document camera.USB-A (Viewer)This feature enables you to make presentations using a USB memory that contains slides.(→ page 72 “4. Using the Viewer”)LANSelects a signal from the LAN port (RJ-45) or the installed USB wireless LAN unit (optional).USB-B (USB Display)Selects the computer connected to the USB-B port (type B) by using a commercially available USB cable.(→ page 45)