Auro X12D/X15D9ENGLISHFRANÇAISDEUTSCHEESPAÑOLITALIANO1. XLR and ¼” Input Connector (Input 1) - Thiscombo XLR and ¼” connector accepts eithera balanced or unbalanced microphone or linelevel signal. The ¼” phone input accepts TSor TRS type connectors.2. VOL Control (Input 1) - This Volume knobadjusts the level of the Input 1 channel.3. SIGNAL Indicator (Input 1) - This GREEN LEDindicator, when illuminated, indicates that thesignal is present at the Input 1, regardless ofthe Input 1 VOL Control setting.4. Mic/Line Switch (Input 1) - The MIC positionchanges the gain of the Input 1 jacks to MIClevel. The LINE position reduces the gain ofboth jacks by 30dB to line level.5. XLR and ¼” Input Connector (Input 2) - Thiscombo XLR and ¼” connector accepts eithera balanced or unbalanced line level signal.The ¼” phone input accepts TS or TRS typeconnectors.6. VOL Control (Input 2) - This control adjusts thelevel of the Input 2 channel.7. SIGNAL Indicator (Input 2) - This GREEN LEDindicator, when illuminated, indicates that thesignal is present at the Input 2, regardless ofthe Input 2 VOL Control setting.8. Master VOL Control - This control adjusts theoverall signal level at the input of the poweramplifiers.9. EQ Switch - The Auro DSP has three EQcontour curves: FLAT, DEEP, and BOOST.The FLAT setting produces the standardfrequency response and works best for mostapplications. The BOOST setting provides ahigh frequency lift for vocal clarity. This isuseful when plugging a microphone directlyinto the speaker. The DEEP setting enhanceslow frequencies to add punch and highfrequencies to add vocal clarity.Rear Panel Layout