English|23Speaker SettingFine-tuning so that the System Q value is optimalwhen setting the speaker type as follows;Speaker typeDisplayOFF“OFF”For 5 & 4 in. speaker“5/4inch”For 6 & 6x9 in. speaker“6x9/6inch”For the OEM speaker“O.E.M.”1Enter StandbySelect the “STANDBY” display.For how to select source item, refer to Source Select button> of (page4).2Enter Speaker Setting modePress the [AUD] knob.“SP SEL” is displayed.3Select the Speaker typeTurn the [AUD] knob.4Exit Speaker Setting modePress the [AUD] knob.Audio SetupYou can set Sound system , such as follows;Adjustment ItemDisplayRangeFront High Pass Filter* “HPF-F”Through/40/60/80/100/120/150/180/220 HzRear High Pass Filter*“HPF-R”Through/40/60/80/100/120/150/180/220 HzLow Pass Filter*“LPF”50/60/80/100/120/ThroughHzSubwoofer Phase*“SW PHASE”Reverse (180°)/ Normal (0°)Volume offset“VOL-OFFSET”–8 — ±0 (AUX: -8— +8)Loudness*“LOUD”OFF/ONDual Zone System“2 ZONE”OFF/ON*Function of DPX303/DPX313.⁄• Volume offset: Sets each source’s volume as a differencefrom the basic volume.• Loudness: Compensates for low and high tones duringlow volume. (Only the low tone is compensated forwhen the tuner is selected as a source.)• Dual Zone SystemMain source and sub source (Auxiliary input) outputFront channel and Rear channel separately.- Set up the channel of sub source by “Zone2” of (page 6).- Select Main source by [SRC] button.- Adjust the volume of Front channel by [AUD] knob.- Adjust the volume of Rear channel by (page 22) or [5]/[∞] button on the remote control(page 25).- The Audio Control has no effect on sub source.1Select the source to adjustFor how to select source item, refer to Source Select button> of (page4).2Enter Audio Setup modePress the [AUD] knob for at least 1 second.3Select the Audio Setup item to adjustPress the [AUD] knob.4Adjust the Audio setup itemTurn the [AUD] knob.5Exit Audio Setup modePress the [AUD] knob for at least 1 second.