If there is no sound when you expect it or the
volume is too low or high, try the following solutions:
- Adjust the
projector's volume settings.
- Press the
A/V Mute button on the remote
control to resume video and audio if they were temporarily
stopped.
- Check your
computer or video source to make sure the volume is turned up and
the audio output is set for the correct source.
- Check the
audio cable connections between the projector and your video
source.
- Make sure
any connected audio cables are labeled "No Resistance".
- If you
turn the projector on immediately after turning it off, the cooling
fans may run at high speed momentarily and cause an unexpected
noise. This is normal.