121Surround Parameter Default settings are underlined.You can adjust the surround audio sound field effects to match your preferences.The items (parameters) that can be adjusted depend on the signal being input and the currently setsound mode. For details on the adjustable parameters, see “Sound modes and surround parameters”(vpage 184).NOTE• Some setting items cannot be set while playback is stopped. Make the settings during playback.• When the sound mode is “PURE DIRECT”, you cannot set the surround parameters.Setting items Setting detailsCinema EQSoftens the treble rangeof movie soundtracks forbetter understanding.On : “Cinema EQ” is used.Off : “Cinema EQ” is not used.Loudness ManagementThis can be set in theDolby TrueHD mode.This sets whether tooutput as specified in“Dynamic Compression”or output directly withoutcompressing the dynamicrange of audio recorded inthe disc.On : Outputs using the settings made in “Dynamic Compression” and“Dialogue normalization” (vpage 153) are enabled.Off : “Dynamic Compression” settings and “Dialogue normalization” aredisabled, and the signals on the disk are output as is.Dynamic CompressionCompress dynamic range(difference between loudand soft sounds).Auto : Automatic dynamic range compression on/off control according tosource.Low / Medium / High : These set the compression level.Off : Dynamic range compression always off.You can set “Auto” only for the Dolby TrueHD source.Bass SyncFor contents recorded inmulti-channel such as Blu-ray discs, the recorded lowfrequency effects (LFE) maybe out of synch and delayed.This function corrects sucha delay of low frequencyeffects (LFE).0ms – 16msHow low frequency effects (LFE) are delayed differ according to thedisc. Set this to the desired value.Dialog Enhancer Default settings are underlined.Adjusts and enhances the frequency band corresponding to the human voice at the center channel tomake the voice clearer.Setting items Setting detailsEnhancer Low / Medium / High : Enhances the human voice.Off : Does not enhance the human voice.Subwoofer Level Default settings are underlined.This setting adjusts the volume level for the subwoofer.Setting items Setting detailsSubwoofer 1 LevelThis setting adjusts thevolume level for thesubwoofer 1.–12dB – +12dB (0dB)Subwoofer 2 LevelThis setting adjusts thevolume level for thesubwoofer 2.–12dB – +12dB (0dB)SubwooferTurn subwoofer output onand off.On : The subwoofer is used.Off : The subwoofer is not used.NOTEThis can be set when the sound mode is “DIRECT” and “PUREDIRECT” (vpage 84) and the “Subwoofer Mode” (vpage 144) is“LFE+Main”.Audio