6
Power On/Off
 
Mode
Auxiliary Input
Steering Wheel 
Input Interface
Volume
Mute
Preset EQ Curves
Display
Set the Clock
Reset
General Operation
XHD7720 OPERATION
Press oranyotherbuttontoturntheuniton.Pressand
hold toturntheunitoff.
Press MODEtoselectbetweenAM/FM,CDplayer,USB,
auxiliaryinput,iPodandBluetooth.Modesofoperationare
indicatedinthedisplay.
Note:CD,USB,iPodandBluetoothmodeswillnotappear
unlessaCD,USBdevice,iPodorBTM60areinsertedor
connected.
Inserta3.5mmconnectorinthefrontpanelAUXport.
Connecttheotherendofthe3.5mmconnectortothe
headphoneoutputofanaudiodevice,MP3player,etc.Press
MODEtoselectAUXmode.
Thesteeringwheelinterfaceinputlocatedonthebackof
theheadunitallowsconnectiontothePacific Accessory 
Corporation SWI-PSinterfacemodule(soldseparately).Visit
www.pac-audio.comfordetails.
Toconfiguresteeringwheelcontrols,followtheinstructions
providedwiththePAC SWI-PSinterfacemodule.After
installingtheinterfacemodule,insertthemodule's3.5mm
jackintotheportonthebackoftheheadunit.
Adjustvolumeusingvolumeknob(00-46).
Press MUTEtosilencetheaudio.“MUTE”willflashinthe
display.PressMUTEagaintocancel.
PressandholdEQ for3seconds toenterEQsetupmenu,
thenusethevolumeknobtoselectbetweenPOP,JAZZ,
CLASSIC,BEAT,ROCKandFLAT(default)equalization
curves.AnyadjustmenttotheBassorTreblesettings
automaticallycancelsthecurrentEQcurve(ifoneis
selected).
Press DISPtoselectbetweenclockanddifferenttypesof
information,suchasradiofrequency,CDtrackorMP3/USB
songinformation.
Withtheuniton,pressandholdDISPuntiltheclockbegins
toflash,thenrelease.PressTUNE
nn
toadjustthe
hoursandTUNE 
ll
toadjusttheminutes.PressDISP
momentarilytosavetheselectedtime.
Press to RESETtheunituponinitialinstallationorif
abnormaloperationoccurs.Resetbuttonislocatedonthe
frontpanel.