There is no sound. What should I do?

• If there is no sound or the volume is too low, try the following steps until the problem is solved.
  1. Adjust the projector's volume settings using the up/down buttons on the remote control.
  2. Check the cable connection between the projector and your video source.
  3. Check your video source to make sure the volume is turned up and the audio output is set for the correct source.
  4. If you want to output audio to an external audio device that supports HDMI ARC using an HDMI cable, try the following solutions:
     • Set HDMI control to On in the Inputs menu.
       • Inputs > Inputs > HDMI control
     • Make sure the HDMI cable is compliant with HDMI ARC. When outputting audio to an external audio device that does not support HDMI ARC using an HDMI cable, set HDMI control to Off in the Inputs menu.
       • Inputs > Inputs > HDMI control
  5. If audio is not output to an external audio device that supports HDMI ARC, try changing Auto to PCM as the Digital Output setting.
     • Display & Sound > Audio Output > Digital Output