Vivitek D751ST ユーザーズマニュアル

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DLP Projector—User’s Manual 
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3. 
Check the audio cable connection. 
4. 
Test the source audio output with other speakers. 
5. 
Have the projector serviced. 
Problem: The sound is distorted  
1. 
Check the audio cable connection. 
2. 
Test the source audio output with other speakers. 
3. 
Have the projector serviced. 
Having the Projector Serviced 
If you are unable to solve the problem, you should have the projector serviced. Pack the projector 
in the original carton. Include a description of the problem and a checklist of the steps you took 
when trying to fix the problem: The information may be useful to service personnel. For servicing, 
return the projector to the place you purchased it.