If
you connected external speakers to the projector, you can connect
your computer to the projector with an audio cable to play
sound.
- Connect one end of a 3.5 mm stereo mini-jack audio to your laptop's headphone or audio-out jack, or your desktop's speaker or audio-out port.
- Connect the other end to the Audio port that corresponds to the Computer or BNC port you are using. If you are projecting video through the projector's DVI-D port, connect the end of your audio cable to the Audio3 port.
