Basic OperationJBL SYNTHESIS SDP-45- 30 -FRONT PANEL STATUS DISPLAYThe four (4)-line status opens on the front panel displays whenever the SDP-45 detects a status change such as a new input source or listening mode.The information included on the four-line status differs depending on the zone in which the SDP-45 last detected a status change and if the display isbeing used to show the Setup Menu or the currently active zone status.MAIN AND ZONE STATUS DISPLAYUnder normal operation the four line display shows the followinginformation:Line 1: SourceLine 2 Input Signal and/or FormatLine 3: Output Surround ModeLine 4: VolumeSETUP MENU DISPLAYPressing the RIGHT arrow on the remote or the front panel will openthe SETUP MENU. The four lines will show up to four lines of menuoptions for the currently selected setup menu. If there are more menuoptions above or below the displayed text then an arrow will appear inthe right side of the display indicating up and/or down for moreinformation.VOLUME DISPLAYChanging the volume from either remote or the front panel will changethe display to VOLUME. The entire display will show in large size font thecurrently selected zone (MAIN or ZONE 2) volume level in dB when thevolume is changed. It will automatically switch back to the last four linestatus display after 1 second.SYSTEM INFORMATION DISPLAYFrom the MAIN or ZONE STATUS DISPLAY (pictured at left) pressingthe LEFT arrow on the remote or the front panel will change thedisplay from the STATUS to the SYSTEM INFORMATION DISPLAY.DOLBY VOLUME DISPLAYFrom the MAIN STATUS DISPLAY pressing the DOWN arrow fromthe remote or front panel will open the DOLBY VOLUME DISPLAY. Fromthis you can configure DOLBY VOLUME options. For detailedinformation see section 7. DOLBY VOLUME.