CD AUTO PLAYWhen the CD tray is closed, the unit can detect the DISC, automaticallyswitch the input source to DISC and start playback of the disc.ON(Default): Performs automatic playback.OFF: Does not perform automatic playback.SPK OPTIMISEAn optimizing filter suited for the properties of the speakers (SC-M40) canbe used.ON(Default):The response is optimized for the speakers(SC-M40, sold separately).OFF: The response is flat.H/P AMP GAINSet the gain of the headphone amplifier. Set this according to theimpedance of the connected headphones. It is recommended that this isset on the “Low” side if the headphones have low impedance and on the“High” side if they have high impedance.LOW(Default):Set the gain of the headphone amplifier to“Low”.MID: Set the gain of the headphone amplifier to“Mid”.HIGH: Set the gain of the headphone amplifier to“High”.0 The headphone volume varies depending on the “H/P AMP GAIN” setting.Decrease the volume or mute the audio first if changing this setting while listeningto audio.Contents Connections Playback Settings Tips Appendix57Front panel Display Rear panel Remote Index