How do I play sound through my product?

• To play sound through the projector, see the section below for the type of equipment you are connecting to the projector:
  
  Connecting to a Computer for Sound:
  
  If your computer presentation includes sound and you did not connect it using the projector's USB TypeB port, you can still play sound through the projector's speaker system. Just connect an optional stereo mini-jack adapter cable (with one 3.5 mm mini-plug and two RCA plugs).
  1. Connect the audio cable to your laptop's headphone or audio-out jack, or your desktop's speaker or audio-out port.
  2. Connect the other end to the projector's Audio ports.
     
  Connecting to a Video Source for Sound:
  
  You can play sound through the projector's speaker system if your video source has audio output ports. Connect the projector to the video source using an RCA audio cable.
  1. Connect the audio cable to your video source's audio-out ports.
  2. Connect the other end of the cable to the projector's Audio ports.