Audio cables Video cablesCoaxial digital connections(Orange)Coaxial digital (75 Ω/ohms pin-plug) cableOptical digital connectionsOptical cableAnalog connections (stereo)(White)(Red) RLRLStereo pin-plug cableAnalog connections (monaural, for subwoofer)(Black)Pin-plug cableSpeaker connectionsSpeaker cablesComponent video connections(Green)(Blue)(Red)(Y)(PB/CB)(PR/CR)Component video cableS-Video connectionsS-Video cableVideo connections(Yellow)75 Ω/ohms pin-plug video cableAudio and video cablesHDMI connections19-pin HDMI cableSignal directionAudio signal: Video signal:OutputInputInputOutputOutputInputInputOutputCables Used for ConnectionsSelect the cables according to the equipment being connected.PreparationsNOTE• Do not plug in the power cord until all connections have beencompleted.• When making connections, also refer to the operating instructions ofthe other components.• Be sure to connect the left and right channels properly (left with left,right with right).• Do not bundle power cords together with connection cables. Doingso can result in humming or noise.Connections for all compatible audio and video signal formatsare described in this owner’s manual. Please select the types ofconnections suited for the equipment you are connecting.With some types of connections, certain settings must be madeon the AVR-2309CI. For details, refer to the instructions for therespective connection items below.ConnectionsGetting Started Connections Setup Playback Remote Control Multi-zone Information TroubleshootingENGLISH