English | 7Theft Deterrent FaceplateThe faceplate of the unit can be detached and takenwith you, helping to deter theft.Removing the FaceplatePress the Release button.The faceplate unlocks, allowing you to detach it.¤• The faceplate is a precision piece of equipment and canbe damaged by shocks or jolts.• Keep the faceplate in its faceplate case while detached.• Do not expose the faceplate (and the faceplate case) todirect sunlight or excessive heat or humidity. Also avoidplaces with too much dust or the possibility of watersplashing.Reattaching the Faceplate1 Align the projections on the unit with thegrooves on the faceplate.ProjectionsGrooves2 Push the faceplate in until it clicks.The faceplate is locked in place, allowing you to usethe unit.TEL MuteThe audio system automatically mutes when a callcomes in.When a call comes in"CALL" is displayed.The audio system pauses.Listening to the audio during a callPress the [SRC] button.The "CALL" display disappears and the audio systemcomes back ON.When the call endsHang up the phone.The "CALL" display disappears and the audio systemcomes back ON.⁄• To use the TEL Mute feature, you need to hook upthe MUTE wire to your telephone using a commercialtelephone accessory. Refer to Terminals> (page 15).Speaker SettingFine-tuning so that the System Q value is optimalwhen setting the speaker type.1 Enter StandbyPress the [SRC] button.Select the "STBY" display.2 Enter Speaker Setting modePress the [VOL] knob.3 Select the Speaker typeTurn the [VOL] knob.Each time you turn the knob, the setting alternatesbetween the settings shown in the table below.Speaker type DisplayOFF "SP-F"For 5 & 4 in. speaker "SP-5"For 6 & 6x9 in. speaker "SP-6"For the OEM speaker "SP-O"4 Exit Speaker Setting modePress the [VOL] knob.Clock DisplayPress the Control knob for at least 1 second.Each time you press the button, the clock displayturns ON and OFF.Subwoofer OutputTurning the Subwoofer output ON or OFF.Push the Control knob toward [AM] for at least2 seconds.Each time you push the knob, Subwoofer outputswitches ON and OFF.When it is ON, "On SUB" is displayed.