www.jbl.comUsiNG The Ms-8VOLUME UP AND DOWN BUTTONS (on the remote control)Pressing either of these buttons at any time (except during the setup/calibrationprocess) will display the MS-8’s System Volume screen, allowing you to change theaudio volume. The volume range is between –80dB and 0dB.For the best results, leave the head unit’s volume control set at the level thatproduced the OK, OK, OK readings on the display during the setup process (see InputSetup, on page 25), and use the MS-8’s Volume Up and Volume Down buttons tocontrol the system’s volume. You may also use the head unit’s volume control tocontrol the system’s volume.MAIN MENUWhen you complete the calibration process, the MS-8 will display the Main Menuscreen. From MS-8’s Main Menu, you can navigate to all of the MS-8’s functions andadjustments.IMPORTANT: If you decide not to install the MS-8’s display permanently, theMain Menu and all of the MS-8’s adjustments will not be available. In thiscase, set the MS-8’s System Volume to –6dB (see Volume Up and VolumeDown buttons, on this page), and unplug the display unit. Be sure to storethe display unit, cable and remote control in a safe place in case you maywant to reconfigure the system or make other adjustments.The Main Menu gives you the following selections:Input Selection: This screen lets you choose a connected head unit or the Auxinput as the active source of audio. See Input Selection menu, on page 36.Audio Controls: This screen lets you adjust the system level, tone controls and 31-band graphic EQ, and engage/defeat the MS-8’s Logic 7 processing, digital signalprocessing (time correction and equalization) and seating-position optimization. TheMS-8 also provides an option to reset all controls to their factory defaults. See AudioControls menu, on page 36.Favorites: This option lets you store and recall currently active audio settings (youcan store and recall up to five different combinations of settings). See Favorites menu,on page 39.35