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Solutions to Microphone Problems
If there is no sound when you use a microphone connected to the projector, try the following solutions:
• Make sure the microphone is securely connected to the projector.
• Adjust the Mic Input Level setting in the Signal I/O menu. If the setting is too high, the sound of the
other connected devices will be too low.
Parent topic: Solving Image or Sound Problems
Related references
Input Signal Settings - Signal I/O Menu
Related tasks
Connecting a Microphone
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
Solutions When a Battery Message Appears
Parent topic: Solving Problems
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.
• The projector's buttons may be locked for security. Unlock the buttons or use the remote control to
turn on the projector.
• If the projector's laser shuts off unexpectedly, it may have entered standby mode after a period of
inactivity. Press the power button to wake the projector and adjust the Sleep Mode setting to change
the sleep interval. The A/V Mute Timer may be set. Set the A/V Mute Timer to Off in the Operation
menu.
• If the projector's laser shuts off, the Status light is flashing, and the Temp light is on, the projector has
overheated and shut off. Check the solutions for this light status.
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