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283
Troubleshooting
Ap
pen
dix
O
ther Information
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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
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
Summary of Contents for REALiS WX450ST
Page 30: ...30 ...
Page 48: ...48 ...
Page 49: ...49 MULTIMEDIA PROJECTOR Operation ...
Page 50: ...50 ...
Page 124: ...124 ...
Page 166: ...166 ...
Page 205: ...205 MULTIMEDIA PROJECTOR Networked Multi Projection NMPJ ...
Page 206: ...206 ...
Page 220: ...220 ...
Page 254: ...254 ...
Page 268: ...Using Layout Functions 268 Meeting Mode window Classroom Mode window starting a session ...
Page 277: ...277 MULTIMEDIA PROJECTOR Appendix ...
Page 278: ...278 ...