English | 25Deactivating Security CodeDeactivating the Security Code function.1 Select StandbyPress the [SRC] button.Select the “STANDBY” display.2 Enter Security Code modePress [ ] 1 sec., and select “MENU” > “CODE CLR”.Press the [AUD] knob for at least 1 second.When “ENTER” is displayed, “CODE CLR” is alsodisplayed.• For how to select Function Control items, refer to (page 10).3 Enter Security CodeOperation type OperationSelect the digits to enter Press the [4] or [¢] button.Select the Security CodenumbersTurn the [AUD] knob, or press the[FM+]/ [AM–] button.4 Press the [AUD] knob for at least 3 seconds.“CLEAR” is displayed.The Security Code function deactivates.5 Exit Security Code modePress the [ ] button.⁄• If a wrong security code is entered, “ERROR” is displayed.Enter a correct security code.Entering Security CodeThe Security Code is required to use the audio unitwhen the unit is first used after removed from thebattery power source or the Reset button is pressed.1 Turn the power ON.2 Do the step 4 through 5 operation, and enterthe Security Code.“APPROVED” is displayed.Now, you can use the unit.Receive mode SettingSetting the receiver mode as follows;Receive mode Display OperationAuto mode “AUTO” Automatically tunes to analog broadcastwhen there is no digital broadcast.Digital “DIGITAL” Digital broadcasts only.Analog “ANALOG” Analog broadcasts only.1 Select HD Radio sourcePress the [SRC] button.Select the “HD RADIO” display.2 Enter Receive modePress [ ] 1 sec., and select “MENU” > “HDRMODE”.Press the [AUD] knob for at least 1 second.• For how to select Function Control items, refer to (page 10).3 Set the Receive modeTurn the [AUD] knob, or press the [FM+]/ [AM–]button.4 Exit Receive modePress the [ ] button.