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TH670

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How to change the lamp and reset the lamp timer?

  • 05-24-2021
How do I clean my projector lens?

  • 05-24-2021
How do I use a RS232 cable to power on or power off the projector?

  • 03-10-2020
How do I use a RS232 cable to control the volume and sound on the projector?

  • 03-10-2020
My remote control is not working. What can be done to fix it?

  • 03-29-2019
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