To determine the smallest image size that you can produce with the projector at a projection distance of 6 metres, you must take into account the projection ratio and the minimum projection size. The projector has a projection ratio of 1.50 to 1.66:1 and can produce images with a minimum size of around 0.84 metres. At a distance of 6 metres, you can therefore project an image size of around 0.84 metres or larger.

To calculate the exact image size, you can use the following formula: Image size = projection distance / projection ratio. With a projection ratio of 1.66:1, a distance of 6 metres results in an image size of around 3.61 metres. As this is larger than the minimum size, you can adjust the image size by adjusting the zoom or the distance.