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 control panel or 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 cable connection between the projector and
your video source.
- Try disconnecting and reconnecting the audio
cable.
- If you do
not hear sound from an HDMI source, set the connected device to PCM
output.
- Make sure
any connected audio cables are labeled "No Resistance."
- If you are
using a Mac and you do not hear sound from an HDMI source, make
sure your Mac supports audio through the HDMI port. If not, you
need to connect an audio cable.
- If you want to use a connected audio source when the
projector isn't projecting any images, set the Quick Startup option in the Operation menu to
Off and make sure the
A/V Output setting in the Signal
I/O menu is set to Always
On.
- If the volume for the computer is set to the minimum
while the projector's volume is set to maximum, the sound level may
be mixed. Turn up the computer's volume and decrease the
projector's volume (when using Epson iProjection
[Windows/Mac]).
- Make sure the Audio
Output and HDMI Audio
Output options are set to the correct audio port for your
video device.
- 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.