Lü 1st generation - Change the image ratio
If any part
of the screen does not display correctly in the projection, the aspect ratio
may have been accidentally changed.
To change the
image ratio and thus have a full screen, press the Aspect button using the
projector remote control and choose Auto mode.
The camera will need to be calibrated if you have changed the projection ratio.
Change the color of the projector image
We recommend this article for IT members of schools or districts. If the color of your projector seems to have changed, press the Color Mode button using the projector remote control. We recommend that you select the Dynamic mode. Press the “Color ...
If you have a blue screen "HDMI 1 no signal"
Please follow these steps in order to isolate the issue : 1. The projector should be on source HDM1. Select HDMI 1 button on the top of the projector's remote. You can also try HDMI 2, if nothing appears, please go back to HDMI 1. 2. Using the Lü ...
Project the image from my phone or computer onto the projector
There are several software options available to project your smartphone, your computer, or your tablet onto the projector. Reflector 4 is the one that we recommend. Here are some other options: Air server Mirroing360 Windows Connect functionality ...
My Lü app is not working properly
We recommend this article for IT members of schools or districts. If your Lü application is not working properly, first close the Lü application using the ALT and F4 keys simultaneously. Then, open the application by double-clicking on the Lü ...
What is the Lü Community?
www.lu-community.com Every day, passionate and creative teachers from all over the world motivate their students to learn. Lü wants to make this passion grow and connect these creators with each other. To do this, we are proud to introduce the Lü ...