JBL EON15 G2 User Manual

Also see for EON15 G2: User guide User guide Specifications User guide Technical manual

Contents

The speaker connected to the MIXED/LOOP SWITCH set Disengage the MIX OUT switch.OUT connector goes up in improperly See the CAUTION in thedown involume when I adjust the INPUT “Switches” section of this1 control on the first speaker. manual.Speakers feed back and howl Microphones are pointed into the Move the speakers so they dowhen the microphone volume is speakers not point the microphone’sturned up pickup pattern.Equalizer settings are incorrect Locate the feedback frequencyand reduce it using the mixer EQor an external equalizer.Excessive gain Reduce the gain at the mixer andmove the microphone closer tothe sound source.Noise or hiss heard at output Noisy source device Disconnect the devices that areconnected to your speaker oneat a time. If the noise goes away,the problem is with the source orthe connecting cable.Hum or Buzz that increases or Improper A/C ground or faulty Disconnect or mute channels onedecreases when the mixer level equipment connected to mixer at a time to isolate the problem.controls are moved. input Refer to the owner’s manual ofthe faulty equipment fortroubleshooting help.Faulty cable between source Substitute a known-good cableequipment and mixer for the suspected faulty cable.Hum or Buzz Improper A/C grounding, ground • “Telescope” the audioloops ground by using an XLR/F toXLR/M adapter on one end.• Re-route audio cables awayfrom AC power and lightingcables.Excessively long unbalanced • Use the balanced outputs (ifcable run available) of your mixer orsource equipment to driveyour EON speakers.• Use a “DI” (direct injection)box to convert yourunbalanced equipment outputto a balanced output.Improper system gain structure Reduce the INPUT 1, 2 and 3controls and increase the outputlevel of your source devices.The inputs from INPUT 2 and MIX/LOOP SWITCH set Set the MIX/LOOP SWITCH toINPUT 3 aren’t coming out of improperly the MIX OUT positionthe OUT connector (depressed). See the CAUTIONin the “Switches” section of thismanual.16