Canon WUX450 Manuel D’Utilisation

279

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. (

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. (

)