9ENGLISH |AUDIO SETTINGSWhile listening to any source...1 Press AUDIO to select [AUD CTRL].2 Turn the volume knob to make a selection (see the table below), then pressthe knob.Repeat step 2 until the desired item is selected or activated.3 Press and hold to exit.• To return to the previous hierarchy, press .Default: For KDC-U456 / KDC-U356 / KDC-U3056 / KDC-3257UGM /KDC-3357URM / KDC-3157UAM : XXFor KDC-U456 / KDC-U356 / KDC-U3056 : XX*1For KDC-3257UGM / KDC-3357URM / KDC-3157UAM : XX*2SW LEVEL –15 to +15 (0): Adjusts the subwoofer output level.BASS LVL –8 to +8 (+8* 1/ 0*2): Adjusts the level to memorize for each source.(Before making an adjustment, select the source youwant to adjust.)MID LVL –8 to +8 (+2* 1/ 0*2):TRE LVL –8 to +8 (+3* 1/ 0*2):EQ PROBASS ADJ BASS FRQ 60/ 80/ 100/ 200: Selects the center frequency.BASS LVL –8 to +8 (+8* 1/ 0* 2): Adjusts the level.BASS Q 1.00/ 1.25/ 1.50/ 2.00: Adjusts the quality factor.BASS EXT B-EX ON* 1: Turns on the extended bass. ;B-EX OFF* 2: Cancels.MID ADJ MID FRQ 0.5K/ 1.0K*2/ 1.5K/ 2.5K*1: Selects the centerfrequency.MID LVL –8 to +8 (+2*1/ 0*2): Adjusts the level.MID Q 0.75/ 1.00/ 1.25: Adjusts the quality factor.TRE ADJ TRE FRQ 10.0K/ 12.5K/ 15.0K/ 17.5K: Selects the centerfrequency.TRE LVL –8 to +8 (+3*1/ 0*2): Adjusts the level.EQ NATURAL*2/ USER/ ROCK/ POPS/ EASY/ TOP40/ JAZZ/ POWERFUL*1:Selects a preset equalizer suitable to the music genre. (Select [USER] to use thecustomized bass, middle, and treble settings.)B. BOOST BB-L LV1*1/ BB-L LV2/ BB-L LV3: Selects your preferred bass boostlevel. ; BB-L OFF*2: Cancels.LOUDNESS LOUD LV1*2/ LOUD LV2: Selects your preferred low and highfrequencies boost to produce a well-balanced sound at a low volumelevel. ; OFF* 1: Cancels.BALANCE L15 to R15 (0): Adjusts the left and right speaker output balance.FADER R15 to F15 (0): Adjusts the rear and front speaker output balance.SW SET SW ON: Turns on the subwoofer output. ; SW OFF: Cancels.DTIL SETHPF For KDC-U456 :HPF THRU: All signals are sent to the speakers. ; HPF 100HZ/HPF 120HZ/ HPF 150HZ: Audio signals with frequencies higher than100 Hz/ 120 Hz/ 150 Hz are sent to the speakers.LPF SW LPF THRU: All signals are sent to the subwoofer. ; LPF 85HZ/LPF 120HZ/ LPF 160HZ: Audio signals with frequencies lower than 85Hz/ 120 Hz/ 160 Hz are sent to the subwoofer.SW PHASE PHAS REV (180°)/ PHAS NML (0°): Selects the phase of the subwooferoutput to be in line with the speaker output for optimum performance.(Selectable only if a setting other than [LPF THRU] is selected for[LPF SW].)SPRM SET SPRM ON: Creates realistic sound by interpolating the high-frequencycomponents that are lost in AAC/MP3/WMA audio compression. ;SPRM OFF: Cancels. (Selectable only when playing back an AAC/MP3/WMA disc or a USB device, except iPhone/iPod.)V-OFFSET(Default : 0)–8 to +8 (for AUX) ; –8 to 0 (for other sources): Presets the volumeadjustment level of each source. (Before adjustment, select the sourceyou want to adjust.)Except for KDC-U456 :• [SW LEVEL]/ [SW SET]/ [LPF SW]/ [SW PHASE] is selectable only if [SWPRE] is set to[SWPRE SW]. (➜ 4)• [SW LEVEL]/ [LPF SW]/ [SW PHASE] is selectable only if [SW SET] is set to [SW ON].