Pioneer DEQ-9200 Owner's Manual

Also see for DEQ 9200 - Equalizer / Crossover: Owner's manual

@) LevelThe difference in reproduce levels betweenspeaker units can be corrected.3) SlopeThe continuity between the sounds fromdifferent speaker units can be adjusted byadjusting the slopes (inclination ofattenuation of the filtering characteristics)of the HPF and LPF.@ PhaseThe phase of each speaker unit (only thesubwoofer in case of STD mode) can beswitched between normal and reverse forinput signal. If the continuity between thesounds from different speaker units ispoor, try switching their phases. This maysometimes improve the sound continuity.Tips for Network AdjustmentCutoff FrequencyIn case the subwoofer are installed onthe rear tray, setting a high cutofffrequency for “LOW” or “SW” results inseparation of bass sound which wouldbe heard from the backward position. Itis recommended to set the cutofffrequency of “LOW” or “SW” to nomore than 100 Hz. (“LOW” is set in PROmode and “SW” is set in STD mode.)Git) ~The speakers used as themiddle/bass and high-range unitsusually have lower allowable inputlevels than the sub-woofer.Therefore, do not set the cutofffrequencies of “MID1” and/or “HIGH”too low, for this will cause the strongsignal of the low range to be input tothese speakers and may result in theirdamage.Slopelf the absolute value of the slope is settoo small (gentler), the frequencycharacteristics may be affected due tothe interference with the speaker unitswith adjacent reproduce frequencyranges.If the absolute value of the slope is settoo large (sharper), the sound continuitybetween speaker units will bedeteriorated and the sound seems to beseparated.If the slope is set to 0 dB/oct. the filter isdefeated because the audio signalbypasses the filter circuit.19