6 Subwoofer jack (on selected models)The proprietary subwoofer jack is used to connect to the ASUS All-in-one PC subwoofer.The subwoofer allows you to enjoy vibrant bass (low frequency) sounds in your multimedia applications.
The subwoofer jack can ONLY be connected to All-in-one PC subwoofers or sound devices by ASUS. DO NOT connect other devices to this jack. Doing so may damage the device.
7Optical Drive Electronic EjectThe optical drive eject has an electronic eject button for opening the tray.You can also eject the optical drive tray through any software player or by right clicking the optical drive in Windows“Computer”and selecting Eject.
8 Optical DriveThe built-in optical drive may support compact discs (CD) and/or digital video discs (DVD), and may have recordable (R) or re-writable (RW) capabilities. See the marketing specifications for details on each model.
20 All-in-one PC ET2411/ ET2210 Series