79Surr.Parameter Default settings are underlined.Adjust surround sound parameters. It may not be possible to set this item depending on the input signal(vpage 118 “Surround modes and surround parameters”).NOTEtYou cannot set the surround parameters in the PURE DIRECT mode.tDuring playback in PURE DIRECT mode, the surround parameters are the same as in DIRECT mode.Setting items Setting detailsModeSet the play modes for thedifferent surround modes.n In the PLgx or PLg modeCinema : Surround sound mode optimized for movie sources.Music : Surround sound mode optimized for music sources.Game : Surround sound mode optimized for games.Pro Logic : Dolby Pro Logic playback mode (PLg mode only).n In the PLgz modeHeight : Dolby PLgz Height playback mode.n In the DTS NEO:6 modeCinema : Surround sound mode optimized for movie sources.Music : Surround sound mode optimized for music sources.tWhen “Surr.Parameter” – “PLgz Height” (vpage 80) is set to“ON”, the “Height” mode is set automatically.tThe “Music” mode is also effective for movie sources including a lot ofstereo music.Cinema EQSoften the treble rangeof movie soundtracks forbetter understanding.ON : “Cinema EQ” is used.OFF : “Cinema EQ” is not used.DRCCompress dynamic range(difference between loudand soft sounds).Auto : Automatic dynamic range compression on/off control according tosource. This can be set in the Dolby TrueHD mode.Low / Middle / High : These set the compression level.OFF : Dynamic range compression always off.D.CompCompress dynamic range(difference between loudand soft sounds).OFF : Turn dynamic range compression off.Low / Middle / High : These set the compression level.Audio AdjustSetting items Setting detailsLFEAdjust the low-frequencyeffects level (LFE).–10dB – 0dBFor proper playback of the different sources, we recommend settingto the values below.tDolby Digital sources : “0dB”tDTS movie sources : “0dB”tDTS music sources : “–10dB”C.ImageAssign center channelsignal to front left and rightchannels for wider sound.0.0 – 1.0 (0.3)PanoramaAssign front L/R signal alsoto surround channels forwider sound.ON : Set.OFF : Do not set.DimensionShift sound image centerto front or rear to adjustplayback balance.0 – 6 (3)C.WidthAssign center channelsignal to front left and rightchannels for wider sound.0 – 7 (3)Delay TimeAdjust delay time to controlsound stage size.0ms – 300ms (30ms)Effect LevelAdjust effect signal level.1 – 15 (10)Set to a lower level if the positioning and sense of phase of thesurround signals seems unnatural.Room SizeDetermine size of acousticenvironment.Small : Simulate acoustics of a small room.Medium-S : Simulate acoustics of a medium-small room.Medium : Simulate acoustics of a medium room.Medium-L : Simulate acoustics of a medium-large room.Large : Simulate acoustics of a large room.NOTE“Room Size” does not indicate the size of the room in which sources areplayed.Basic version Advanced version InformationAdvanced versionvSee overleaf