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.
- Try disconnecting and reconnecting the audio cable.
- Check the audio cable connections between the projector and
your video source.
-
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 the USB Display function, turn on the Output audio from the projector setting in the
Epson USB Display Settings program on your computer.
-
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] or USB
Display).
-
Make sure
the Audio Out Device
option is 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.