- Microphone Audio Jack (Pink)
This port connects to a microphone.
- Front Speakers (Lime Green)
This jack will connect to the front audio speakers in your sound system. If you only have 2 speakers, use this port. This is also the correct jack for headphones.
- Line In Audio Jack (Light Blue)
This port connects to an external audio source.
- Center / Subwoofer Audio Jack (Orange)
This jack will connect to the subwoofer or center speakers in your 5.1 surround sound system.
- Rear Speakers (Black)
This jack will connect to the rear speakers in your 5.1 or 7.1 surround sound system.
- Optical S/PDIF Out
This port connects an external audio output device via an optical S/PDIF Cable.