English 2903 SetupNOTEASC setup can be made when there is no disc inthe product.You cannot adjust the volume using the volumecontrol buttons, because the volume level is fixedduring the ASC setup.If the auto sound microphone is disconnectedduring the ASC setup, the setup will be cancelled.When ASC function is activated, the DSP/EQ,Dolby Pro Logic ll and P. BASS sound effects willnot work.If the product is connected to external devices orother components (such as an iPod, AUX, D.IN),the ASC Setup may not work exactly.Auto Sound CalibrationYou will hear either the ASC mode or the UserSpeaker Settings.ON: You will hear sound in the Auto SoundCalibration(ASC) mode.OFF: You will hear sound in the Speaker Settingvalue.SettingsMove Select ReturnChange Select ReturnAuto Sound Calibration : ON ►Auto Sound Calibration SettingAuto Sound CalibrationAuto Sound Calibration SettingPlug the ASC microphone into the ASC inputjack.Place the ASC microphone at the listeningposition.Auto Sound Calibration will be automatically setup in the following sequence:Front Left Center Front Right RearRight Rear Left SubwooferPress the RETURN button to cancel the AutoSound Calibration Setting.When the message "REMOVE MIC" appears onthe display, unplug the ASC microphone.✎••1.2.•••NOTESetting the Auto Sound Calibration functiontakes about 3 minutes.DRC (Dynamic Range Compression)This feature balances the range between the loudestand quietest sounds. You can use this function toenjoy Dolby Digital sound when watching movies atlow volume at night.You can select eitheroff, 2/8, 4/8, 6/8, FullAV-SYNCVideo and audio sync may not match with digital TV.If this occurs, adjust the audio delay time tomatch the videoYou can set the audio delay time between 0 mSecand 300 mSec. Set it to the optimal status.HDMI AUDIOThe audio signals transmitted over the HDMI Cablecan be toggled On/Off.On : Both video and audio signals are transmittedover the HDMI connection cable, and audiois output through your TV speakers only.Off : Video is transmitted over the HDMIconnection cable only, and audio is outputthrough the product speakers only.NOTEThe default setting of this function is HDMI AudioOff.HDMI Audio is automatically down-mixed to 2chfor TV speakers.When HDMI Audio is set to On, PL II /DSP EQ/P.BASS doesn't work.In the iPod mode, this menu is not available.EQ OptimizerSet optimal EQ automatically depending on theregion.Off: Turn EQ Optimizer off.On: Turn EQ Optimizer on.✎••••✎••HT-C550-ELS_ENG-0607.indd 29HT-C550-ELS_ENG-0607.indd 29 2010-06-07 10:55:192010-06-07 10:55:19