My audio is still playing when another image source is selected. What should I do?

• Because there is only one set of audio port(s) on the projector, your computer and video devices must share it to play sound. When switching between image sources, be sure to connect the audio cable to the computer or video device you are projecting from. See Playing Sound Through the Projector.
  
  Note:
  If you connect using an HDMI cable (EX5200/EX7200 only), the video and sound are both transferred and you won't need to connect any additional cables for audio.