PowerLite 1770W Multimedia Projector

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  1. I see only a black screen when I connect an HD video device to my projector through an AV receiver using HDMI cables. What should I do? [ Answer
  2. Which cable do I need to connect my computer or video equipment to the projector? [ Answer
  3. Can I display on the projection screen and a computer monitor or laptop simultaneously? [ Answer
  4. How and when should I clean or replace the air filter? [ Answer
  5. How soon should I see an image after I press the  power button? [ Answer
  6. What are the software requirements for using the EasyMP Network Projection software? [ Answer
  7. Can I connect external speakers to the projector? [ Answer
  8. I replaced the projection lamp, but I still see the message Replace the lamp. How do I clear this message? [ Answer
  9. The message Not Supported is displayed. What's wrong? [ Answer
  10. What type of equipment can I connect to the projector? [ Answer

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