Dell XPS 625 (Early 2009) - Manual (Page 20)

18
Using Your XPS™ 625
Back Panel Connectors
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1 Front L/R line-out connector —
Connects to headphones and speakers
with integrated amplifiers.
On computers with a sound card, use the
connector on the card.
2 S/PDIF connector — Connects to
amplifiers or TVs for digital audio through
optical digital cables. This format carries
an audio signal without going through an
analog audio conversion process.
3 Center/subwoofer connector —
Connects to a subwoofer.
4 Side L/R surround connector —
Connects to surround sound speakers.
On computers with a sound card, use the
connector on the card.