There is no sound – Canon XEED WUX450 User Manual
Page 279
279
Troubleshooting
Ap
pen
dix
O
ther Information
■ There is no Sound
Images on a USB flash
drive cannot be
projected.
Projection from USB flash drives requires JPEG
images with a resolution not exceeding 7000x7000,
single-byte alphanumeric file names, and a FAT-
formatted drive.
Split-screen display is
not available.
Split-screen display is not available when projecting
images from USB flash drives or over a network.
The LAN cable (shielded
twisted pair) is not
connected correctly.
Check whether the LAN cable (shielded twisted pair)
is connected to the projector correctly. (
A network connection
cannot be established.
Network connections are not available until about 40
seconds after startup. (
Cause
Countermeasure
The audio cable is not
connected correctly.
Check the audio cable connection. (
The MUTE function is
enabled.
Press the MUTE button on the remote control. (
)
The volume level is
adjusted to the
minimum.
Press the VOL button on the remote control or the
VOL+ button on the side control to adjust the volume
level. (
)
An audio cable with a
built-in resistor is used.
Use an audio cable without a built-in resistor.
Audio in terminal select
is [Off].
Change the Audio In terminal to the appropriate
setting. (
Cause
Countermeasure