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• Try disconnecting and reconnecting the audio cable.
• Check the audio cable connections between the projector and your video source.
• If you do not hear sound from an HDMI source, set the connected device to PCM output.
• Make sure any connected audio cables are labeled "No Resistance."
• If you are using a Mac and you do not hear sound from an HDMI source, make sure your Mac
supports audio through the HDMI port. If not, you need to connect an audio cable.
• If you want to use a connected audio source when the projector is off, set the
Standby Mode
option to
Communication On
and make sure the
A/V Settings
options are set correctly.
• Make sure the
Audio Settings
option is set to the correct audio port for your video device.
• If you turn the projector on immediately after turning it off, the cooling fans may run at high speed
momentarily and cause an unexpected noise. This is normal.
Parent topic:
Solving Image or Sound Problems
Related concepts
Related references
Projector Setup Settings - Extended Menu
Related tasks
Controlling the Volume with the Volume Buttons
Connecting to External Speakers
Solving Projector or Remote Control Operation Problems
Check the solutions in these sections if you have problems operating the projector or remote control.
Solutions to Projector Power or Shut-Off Problems
Solutions to Remote Control Problems
Solutions to Password Problems
Parent topic:
Solutions to Projector Power or Shut-Off Problems
If the projector does not come on when you press the power button or it shuts off unexpectedly, try the
following solutions:
• Make sure the power cord is securely connected to the projector and to a working electrical outlet.
Содержание Pro L1060U
Страница 1: ...Pro L1060U L1060UNL L1060W L1060WNL L1070U L1070UNL L1070W L1070WNL L1075U L1075UNL User s Guide ...
Страница 2: ......
Страница 10: ...10 A Note Concerning Responsible Use of Copyrighted Materials 315 Copyright Attribution 315 ...
Страница 29: ...29 Rear Front ceiling Rear ceiling ...
Страница 49: ...49 3 Pull the lens cover off of the projector 4 Remove the stopper if necessary ...
Страница 252: ...252 Parent topic Adjusting the Menu Settings Related tasks Running Light Source Calibration ...
Страница 261: ...261 4 Place the new air filter in the projector as shown 5 Replace the air filter cover and tighten the screws as shown ...