Audio cables Video cables
Coaxial digital connections
Coaxial digital (75 Ω/ohms pin-plug) cable
Optical digital connections
Analog connections (stereo)
Stereo pin-plug cable
Analog connections (monaural, for subwoofer)
Component video connections
Component video cable
75 Ω/ohms pin-plug video cable
Audio and video cables
19-pin HDMI cable
Audio signal: Video signal:
Cables Used for Connections
Select the cables according to the equipment being connected.
• Do not plug in the power cord until all connections have been
• When making connections, also refer to the operating instructions of
the 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. Doing
so can result in humming or noise.
Connections for all compatible audio and video signal formats
are described in this owner’s manual. Please select the types of
connections suited for the equipment you are connecting.
With some types of connections, certain settings must be made
on the AVR-2309CI. For details, refer to the instructions for the
respective connection items below.
Getting Started Connections Setup Playback Remote Control Multi-zone Information Troubleshooting