Troubleshooting
The image is not square
• Press the mode control. The projector should automatically
focus and adjust the vertical keystone of the image to the
best condition.
• Check that the projector’s lens is parallel to your projection
surface and that your projection surface is flat.
No sound
• Check the volume control on your source device to ensure
the volume is turned up.
• Check the volume control on the projector to ensure the
volume is turned up.
• If you are using an adapter, verify that the adapter
supports audio.
• Check that the HDMI cable is fully plugged into the
HDMI port.
Learn More
To learn more about your Miroir HD Pro Projector and
its operations, to review specs, and find answers to
frequently asked questions,
please visit: www.miroirusa.com/M220