Hitachi CP-AW3019WN Operating Manual page 132

Projector
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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Sound does not
come out.
(continued on next page)
132
Cases not involving a machine defect
The signal cables are not correctly connected.
Correctly connect the audio cables.
The MUTE function is working.
Restore the sound pressing MUTE or VOLUME +/- button
on the remote control.
The volume is adjusted to an extremely low level.
Adjust the volume to a higher level using the menu function
or the remote control.
The AUDIO SOURCE/SPEAKER setting is not correct.
Correctly set the AUDIO SOURCE/SPEAKER in AUDIO menu.
The Sound button (♪) or checkbox is disabled.
If you have selected USB TYPE A, turn the sound on from
the Thumbnail menu.
If you have selected USB TYPE B, put a check mark on the
Sound checkbox in the Options window of "LiveViewer Lite
for USB".
If you have selected LAN, put a check mark on the Sound
checkbox in the Option menu of "LiveViewer".
Reference
page
9 ~ 14
24
24, 53,
54
53
103,
113, 118

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