— 8 —EnglishNotes on Multi-function Key SystemMulti-function Key System serves to control various functionswith the [2] — [5] buttons.The basic operation of the Multi-function Key System is describedbelow.What's the Multi-function Key System?This unit is equipped with the Multi-function Key System that enablesthe operation of multiple functions with one button.For example, you can enter the Display Control Mode or turn ON/OFFthe Random Play by pressing the [3] button during CD play.Setting each functionThe function display will show the controllable function of the [2] — [5]button above the button.Pressing the [2] — [5] button below the desired function enables thesetting of the function.Displaying the desired functionIf five or more functions are available to be set with the [2] — [5]button, they are divided into multiple function groups (referred to assections in this manual) for registration.Press the [NEXT] button to switch the sections.If the display of the desired function is not shown, press the [NEXT]button 1 to 3 times to switch the sections until the wanted functiondisplay is shown.Example: Function display of CD & External disc source"MRDM" are displayed when an optional accessory is connected.Real operational example of the Multi-function KeySystemExample: Turning ON/OFF the Random Play during CD play.1. Show the function display of the Random Play.If "RDM" is not shown in the display, press the [NEXT] button toswitch the sections until the "RDM" function display is shown abovethe [3] button.2. Turn ON/OFF the Random Play.Press the [3] button.Each time the [3] button under the "RDM" function display ispressed the Random Play is turned ON/OFF. PNL 2-ZNPNL 2-ZNAUD DISP