Epson 503c - Manual (Page 73)

Solving Problems 67
There is no sound.
■ Try turning up the volume. Press the right side of the Volume
button on the remote control.
■ If you’re using a VCR or other video source, make sure the
volume is not turned all the way down or muted. Also, make sure
the cables are connected correctly, as described in Chapter 1.
■ If your presentation includes computer audio, make sure the
volume control on your computer is not turned all the way down
or muted. Make sure the audio cable is securely connected to both
the projector and your computer’s
headphone jack or
audio out jack. See page 14 (for laptops) or Appendix A (for
other systems).
■ Make sure the Windows volume controls on your computer are
not turned all the way down or set to Mute. Check this by
clicking the volume control in your Windows System Tray (lower
right corner of the screen).
■ Make sure the A/V Mute button is not enabled.
■ The wrong source may be selected. Press the Source button on
the projector—or the Comp , Video , or S-Video button on the
remote control—to select the correct source.