1. Specific focus adjustment method

This projector is manual focus, so there is a focal length adjustment ring on the side of the product.Please adjust the focal length with the focal length ring before use.Recommended viewing distance is about 3.2-3.5m.

The image size may vary by 3% from the above data, depending on the distance between the projector and the screen.The distance between the projector and the wall/screen is too far or too close or incorrect focal length ring and keystone correction may result in poor image quality.Depending on the settings, the distance between the projector and the wall/screen is too far or too close or the wrong adjustment of the ring or button may cause poor image quality.

2.How to connect the computer in detail

A. Open the PC and projector first.

B.Connect your computer to your projector via HDMI/VGA cable.

Choose HDMI/VGA as the signal source and project any files.

D.On your laptop, press the "Win+P" board key to change the display mode.

3. How to connect your smartphone in detail

A. First, check if the smartphone supports the mirror function.

B.Connect your phone to your projector via HDMI cable.

C. Please choose HDMI on your phone as the signal source.


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