English|43Function of the KDC-W8531/KDC-W7531In CD modeUnique ID displayDisplaying the serial number for each product.1Select the unique ID display modePush the Control knob to [FM] or [AM].Select the "ACD Unique ID" display.2Display the unique IDPush the Control knob to [4] or [¢].Other than Standby modeAudio Preset MemoryRegistering the value setup by Sound Control. Thememory can't be erased by the Reset button.1Setup Sound ControlRefer to the following operations to setup theSound Control.- - - (page 13)2Enter Menu modePress the [MENU] button for at least 1 second."Menu" is displayed.3Select Audio Preset modePush the Control knob to [FM] or [AM].Select the "Audio Preset" display.4Enter Audio Preset modePress the Control knob for at least 1 second.5Select the Audio Preset MemoryPush the Contol knob to [FM] or [AM].Select the "Memory" display.6Put the Audio Preset in the memoryPress the Control knob for at least 2 seconds.The "Memory" display blinks 1 time.7Exit Menu modePress the [MENU] button.• Register 1 pair of Audio Preset Memory. You can'tregister by the source.• When you press the Reset, all the sources will be thesetting value which is registered.• The following items can't be registered.Volume, Balance, Fader, Loudness, Volume offset, DualZone System, Rear Volume, System Q SettingOther than Standby modeAudio Preset CallRecalling the sound setup registered by