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Home Support Projectors PowerLite Series Epson PowerLite 1770W

There is no sound, or it is not loud enough. What should I do?

    Try the following:
    • Press a Volume button on the remote control to adjust the volume.
    • Press the A/V Mute button to resume video and audio if they were temporarily stopped.
    • Press the Source Search button to switch to the correct input source, if necessary.
    • Check your computer or video source to make sure the volume is turned up.
    • Check the audio cable connections between the projector and your video source.
    • If you do not hear sound from an HDMI source (PowerLite 1760W/1770W/1775W), set the connected device to PCM output.
    • Make sure any connected audio cables are labelled "No Resistance."
    • If you are using the USB Display function, turn on the Output audio from the projector setting in the Epson USB Display Settings program on your computer.
Published:  26-Oct-2010 Was this helpful​? Thank you for the feedback!
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