60 AudioSide-surround sound port — Connect left/right speakers.RCA S/PDIF port — Transmits digital audio without theneed of analog audio conversion.Optical S/PDIF port — Transmits digital audio,using optical signals, without the need of analogaudio conversion.USBUniversal Serial Bus (USB) allows you to connect peripherals to a computeror a tablet. These peripherals include mouse, keyboard, printer, externaldrives, cameras, phones, and so on.USB port may be used to transfer data between your computer and thedevice and also to charge supported devices. For more information, see thedocumentation for your device.Some computers also have USB ports with integrated PowerShare featurethat allows you to charge your USB devices even when the computer inturned off.USB also supports Plug‑and‑Play and hot swapping.Plug-and-Play — Allows your computer to recognize and configure adevice automatically.Hot swapping — Allows you to remove and connect USB devices withoutrestarting your computer.USB PortsStandard USB — The standard USB port is present on most laptops anddesktops. Most USB devices connect to the computer using this port.Mini-USB — A mini‑USB port is used in small electronic devices such ascameras, external storage drives, tablets, and so on.Micro-USB — A micro‑USB port is smaller than mini‑USB port and is used inphones, tablets, wireless headphones, and other small electronic devices.Powered USB— A powered USB uses a more complex connector than astandard USB. It essentially has two connectors in a single cable, one forstandard USB plug and the other for power, thus allowing higher‑powerdevices to be connected without the use of an independent power supply.It is used in retail equipments such as barcode reader and receipt printers.
