The Dot Moves Automatically or Does Not Move to the Next Position during Calibrating Manually
Check Remedy
Information from the projection screen is not correctly received due
to other things, such as a light source that is emitting infrared rays.
Move the device, such as a light source that is emitting infrared rays, away from the projector, or move the projector away
from the device.
Information from the projection screen may not be received
correctly if the projector is too close to the screen.
Setup within the recommended projection distance.
s "Screen Size and Projection Distance" p.175
The interactive pen is disabled due to unstable conditions in the
surrounding area, such as a light source that is emitting infrared
rays.
Move the projector or turn off the interfering device, such as a light source that is emitting infrared rays.
Other Problems
No Sound Can Be Heard or the Sound Is Faint
Check Remedy
Check that the audio/video cable is securely attached to both the
projector and audio source.
Disconnect the cable from the audio input port, and then reconnect the cable.
Is the projector volume set to the minimum? Adjust the volume so that sound can be heard.
s Settings - Volume p.122
s "Adjusting the Volume" p.57
Is the volume for the computer or from the image source set to the
minimum?
Adjust the volume so that sound can be heard.
Is the Mic Input Level set at the maximum? Lower the Mic Input Level.
s Settings - Mic Input Level p.122
Is A/V Mute active? Press the [A/V Mute] button on the remote control to cancel A/V Mute.
s "Hiding the Image and Sound Temporarily (A/V Mute)" p.93
Is the audio cable's specification "No resistance"? When using a commercially available audio cable, make sure it is labeled "No resistance".
Is it connected with an HDMI cable? If no audio is output when connecting via an HDMI cable, set the connected equipment to PCM output.
Is Output audio from the projector selected?
(Only when projecting USB Display)
Click All Programs - EPSON Projector - Epson USB Display - Epson USB Display Ver.x.xx Settings, and then select
the Output audio from the projector checkbox.
Problem Solving
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