Solutions to microphone problems, Solutions to projector power or shut-off problems – Epson PowerLite 685W 3500-Lumen WXGA Ultra-Short Throw 3LCD Projector User Manual

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• Make sure the

Audio Output

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

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.

• Make sure you are using a dynamic microphone, not a condenser microphone.

• Adjust the

Mic Input Level

setting as necessary in the projector's menus.

• If you want to use the microphone when the projector is off, set the

Standby Mode

option to

Communication On

Parent topic:

Solving Image or Sound Problems

Related references

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.

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.