Harman Kardon CITATION TOWER Owners Manual English - Page 21

/ SETTINGS Volume You have four ways to adjust the volume level while playing music. • Press or press and hold - / + button on the top panel. • Softly drag the volume bar. • Adjust the volume via the Google Home app on your smartphone or tablet. • Ask Google Assistant to adjust the volume by your voice. Display Brightness Press Options > Brightness, then softly drag the value bar to adjust the brightness of the touch screen. Software Upgrade The software of your CITATION TOWER will be automatically upgraded to the latest version when it is connected to the Internet via a Wi-Fi network. Restore Factory Settings To restore the default settings programmed at the factory: • Press "Options" > "Factory Reset" on the touch screen; or • Press and hold the RESET button on the bottom of the primary speaker for 5 seconds. When the factory settings restore is complete, the Citation speaker will automatically power off and restart. Any stored information or settings will be erased. 21