RS20i Installation and Operating Guide Page 12RS20i Installation & Operating Guide Document # 9301H52900 Ver. 1.021.1 How-To Procedures – OperationsFigure 1. Front Panel Controls and IndicatorsThe front panel contains the following controls and indicators for operating the RS20i.LCD display/Touch Screen: Displays system configuration and status, and allows configurationchanges. Most selections can be made by touching the screen with your finger or by using a soft stylus.The LCD screen operates in two modes:• Home screen. The operator can select Input Presets and mute volume from this screen. You canalso change the surround processing modes and execute manual automation commands viathe popup windows. During playback, the screen displays information about the content currentlybeing played.• Setup (System) mode. In setup mode, the screen displays menus for viewing and adjustingoperational settings by the installer. The operator does not need to enter these menus.Volume Control and adjustment knob: On the Home screen, this knob adjusts the volume control level.It is used within the setup screens to adjust values, EQ filter, volume controls, and other values. Firstselect the focus by touching the control on the touch screen display. Then move the knob clockwise toincrease the value, or counterclockwise to decrease the value.Soft Power Button and USB Connector: Press the power symbol on the door to turn power on/off, andopen the door to access the USB connector. Use the USB port for software updates and for loading andsaving of configurations. See topics Update System Software From USB Device and USB Save/Restoreon page 88 for more details.Figure 2: Power Button Door, open positionTouch screen Volume control and adjustment knobSoft power button (press the door) and USB connector (open door to access)