5-10 Using External DevicesNote: If you are using external speakers or anexternal microphone and experience sounddistortion or feedback, lower the volume.Some feedback is caused by having the microphoneand speakers too close to each other, so moving theexternal audio option away from the unit may alsohelp.USB DevicesThe USB port on the left side of your system allows you to connect up to127 USB equipped peripheral devices to your NEC Versa notebookcomputer for Windows 98 and Windows 95 systems, only. Theseperipherals may include digital cameras, scanners, printers, CD-ROMdrives, modems, keyboards, telephones, and game devices.USB devices called USB hubs can serve as connection ports for otherUSB peripherals. Only one device needs to be plugged into your NECVersa. Additional peripherals can be connected in a daisy chainconfiguration where one device is connected to another in a series. Up to127 devices can be connected together in this way.Connect an external USB device to your system as follows.1. Locate the center port cover on the left side of your system and openthe cover door.2. Plug in the USB device to the USB port on the left side of theopening.Connecting a USB device