Canon REALiS LCOS WUX10 Mark II D Multimedia Projector WUX10 MarkII Users Manu - Page 120

You cannot hear sound., Cause, Countermeasure

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Troubleshooting Cause The external monitor output is not set on the notebook computer correctly. The displayed image is not the same as that displayed on the computer. The lens cap is not removed. Countermeasure Turn on the external monitor output on the notebook computer. To turn on the external monitor output, press the [LCD] or [VGA] function key or a key with an icon for the external monitor, while holding down the [Fn] key on the keyboard of the notebook computer. (P46) The combination of keys used to perform this operation varies among computer manufacturers. For more detailed information, refer to the User's Manual that came with your computer. Check whether the dual screen (multi-display) mode is selected on the computer. If the dual screen mode has been selected, change it to the simultaneous display mode on the computer. The output setting method varies among computer manufacturers. For more detailed information, refer to the User's Manual that came with your computer. Remove the lens cap. ■You cannot hear sound. Cause Countermeasure The audio cable is not connected Check the cable connection of the audio cable. (P36) correctly. The MUTE function is enabled. Press the MUTE button on the remote control. (P67) The volume level is adjusted to the Press the VOL button on the remote control or the VOL+ but- minimum. ton on the top control to adjust the volume level. (P67) An audio cable with a built-in resis- Use an audio cable without a built-in resistor. tor is used. 120

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Troubleshooting
120
■
You cannot hear sound.
Cause
Countermeasure
The external monitor output is not
set on the notebook computer cor-
rectly.
Turn on the external monitor output on the notebook com-
puter. To turn on the external monitor output, press the [LCD]
or [VGA] function key or a key with an icon for the external
monitor, while holding down the [Fn] key on the keyboard of
the notebook computer. (
P46
)
The combination of keys used to perform this operation varies
among computer manufacturers.
For more detailed informa-
tion, refer to the User's Manual that came with your com-
puter.
The displayed image is not the
same as that displayed on the
computer.
Check whether the dual screen (multi-display) mode is
selected on the computer. If the dual screen mode has been
selected, change it to the simultaneous display mode on the
computer.
The output setting method varies among computer manufac-
turers. For more detailed information, refer to the User's Man-
ual that came with your computer.
The lens cap is not removed.
Remove the lens cap.
Cause
Countermeasure
The audio cable is not connected
correctly.
Check the cable connection of the audio cable. (
P36
)
The MUTE function is enabled.
Press the
MUTE
button on the remote control. (
P67
)
The volume level is adjusted to the
minimum.
Press the
VOL
button on the remote control or the
VOL+
but-
ton on the top control to adjust the volume level. (
P67
)
An audio cable with a built-in resis-
tor is used.
Use an audio cable without a built-in resistor.