Remote Control; Audio - Optoma TX779 Manual

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Message Reminders
Replacing the lamp:
4
Out of range: (see the following for more information)
4

Remote Control

If the remote control does not work
Check the operating angle for the remote control is
4
approximately ±15°.
Make sure there are no obstructions between the remote control
4
and the projector. Move to within 7m (23 ft) of the projector.
Make sure the batteries are inserted correctly.
4
Replace weak batteries in the remote control.
4

Audio

There is no sound
Adjust the volume on the remote control.
4
Adjust the volume of the audio source.
4
Check the audio cable connection.
4
Test the source audio output with other speakers.
4
Have the projector serviced.
4
The sound is distorted
Check the audio cable connection.
4
Test the source audio output with other speakers.
4
Have the projector serviced.
4
Appendices
English