QSC GX3 User Manual
Also see for GX Series: User manual
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6ENREAR PANEL FEATURESCROSSOVER POSITIONSplits a full-range signal to drive a subwoofer and top box.CH 1 receives the lows, from 20-100Hz, for the subwoofer.CH 2 receives 100Hz to 20kHz, to power a full range speaker.When using CROSSOVER mode, connect signal to CH 1 only.Use the two Gain controls to balance the LF and HF signals(see Front Panel).FULL RANGE POSITIONFor normal, 2-channel use with all inputs active.The crossover is bypassed.REAR EAR MOUNTINGRear ears designed for protecting therear connector wire dressing andsupporting the amplifier in a rack. Arear rack support mounting kit (modelFG-000031-00 pack of two) is availablefrom QSC Technical Services Group.EXHAUST VENTKeep vent clear. Install inopen-back rack.INPUT CONNECTIONSPin 2 Positive, Pin 3 Negative, Pin 1 Shield (Ground).Recommended for long or short runs, either fixed orfrequently changed. Each channel’s XLR and TRSjacks are connected internally, and provide feed thruto the other connector.BALANCED 1/4-INCH TRS INPUTSTip positive, Ring Negative, Sleeve Shield (Ground).Recommended for long or short runs that arefrequently changed.UNBALANCED 1/4-INCH TS INPUTSAccepts unbalanced 1/4-inch plugs for short runs.Tip positive, Sleeve Shield (Ground).UNBALANCED PHONO INPUTSTip Positive, Barrel Shield (Ground). Recommendedfor semi-permanent connections to nearby sources,within the same rack. NOTE: when using theseinputs, the TRS or XLR inputs should not be used.BALANCED XLR INPUTSCROSSOVER SWITCH |
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