Amplifying Computer Audio - Epson PowerLite 720c User Manual

Setting Up the Projector
14

Amplifying Computer Audio

Your laptop probably has its own sound system; however, it may not
be adequate for your presentation. If you need more volume, you can
connect a computer audio cable to take advantage of the projector's
built-in amplifier and speaker. You can obtain a computer audio cable
(3.5-mm stereo miniplug cable) from a computer or electronics dealer.
1. Connect one end of the audio cable to the
projector.
2. Connect the other end of the audio cable to your laptop's
headphone jack or
your computer manual if you're not sure which jack to use.)
If you don't need to make any other connections, you can plug in
your projector and turn it on. See page 20 for instructions.
Audio In
audio-out jack. (Jack locations vary; see
jack on the