M631 Ultra Pro FAQ Skip to content
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M631 Ultra Pro FAQ

Support FAQ for Miroir M631 Ultra Pro Projector

  1. How do I connect my projector to an HDMI device?
  • Connect your device to the HDMI port using an HDMI cable.
  • For iPhone, you will need an Apple Digital AV Adapter (sold separately).
  • For MacBooks, connect using the included USB-C Charge/Video Cable.
  1. How do I power on the projector?
  • Slide the Lens Cover to turn on the projector.
  • Charge the battery before first use (approximately 4-5 hours) using the included AC Adapter.
  1. How do I adjust the focus of the projector?
  • Use the Motorized Focus button on the remote or side of the projector to adjust the image focus.
  • Ensure the surface you are projecting onto is smooth and non-reflective.

 

  1. Why is there no sound coming from my projector?
  • Check the volume control on both your source device and the projector.
  • Ensure your HDMI or USB-C cable is fully plugged in.
  • If necessary, connect external speakers or headphones via the 5mm audio out port.
  1. How do I change the input source on my projector?
  • Press the Source Input button on the projector or remote control to switch between HDMI 1, HDMI 2, or USB-C video input.
  1. Why is my image blurry?
  • Use the Motorized Focus button on the remote or projector to adjust the focus.
  • Ensure the lens is clean and the surface you're projecting onto is smooth and flat.
  1. Why does the projector show a "No Signal" message?
  • Ensure all cables are properly connected.
  • If using a USB-C connection, ensure you are using the supplied USB-C cable as not all USB-C cables support video.
  • For Apple devices, use an authentic Apple Digital AV Adapter.
  • Check your computer’s display settings to ensure it is set to duplicate or mirror
  1. Why is the projector shutting down automatically?
  • The projector may be overheating. Ensure it is being used in a well-ventilated area.
  • Check the battery level by briefly pressing the power button. If one or fewer lights illuminate, charge the battery using the USB-C or AC adapter.
  1. What should I do if I’m missing accessories or need a replacement?

For more detailed instructions, please refer to the Miroir M631 Ultra Pro User Manual or visit www.miroirusa.com/M631-manual.