Noise can be reduced when stereo broadcasts are received asmonaural.Display Setting"MONO Off" The monaural reception is OFF."MONO On" The monaural reception is ON.Monaural Reception Sets the tuning mode.Tuning mode Display OperationAuto seek "Auto 1" Automatic search for a station.Preset station seek "Auto 2" Search in order of the stations inthe Preset memory.Manual "Manual" Normal manual tuning control.Tuning Mode5 Do the step 3 and 4 step operation, and reenter the securitycode.The Security Code function activates.When a Code different from step 3 is entered, repeat from step 3.Press the Reset button and when it's removed from thebattery power source1 Turn the power ON.2 Do the step 3 and 4 operation, and enter the Security Code."CODE OK!" is displayed.The unit can be used.Because authorization by the Security Code is required when it'sremoved from the vehicle, personalizing this unit is by using theSecurity Code is a help in preventing theft.When the Security Code function is activated, the code can't bechanged and the function can't be released.Note, the Security Code can be set as the 4 digit number of yourchoice.1 Select the Security Code modePress the [FM] or [AM] button.Select the "Security" display.2 Enter the Security Code modePress the [S.A] button for at least 2 seconds."WRITE!" is displayed.3 Enter the Security CodePress the [#1] — [#4] button.Example: If the Security Code is "3510".Step Button #Times pressed Display1 [#1] 4 "3"2 [#2] 6 "5"3 [#3] 2 "1"4 [#4] 1 "0"4 Confirm the Security CodePress the [S.A] button.When "WRITE!" is displayed, "RE-ENTER" is displayed.Security CodeDisplay Setting"EQ EASY" The effects of Equalizer type can be adjustedamong 3 levels."EQ PRO" Equalizer types can be adjusted by Bass, Middle,and Treble.— 25 —