The canvas is 4m away and thus get an idea of 2.65m width results. During the day, you should not use the Eco mode, because then the picture looks weak in color. In the evening, the Eco mode for fully cinematic feel enough in 3D mode. With the low-cost 3D glasses of the film takes place in the middle of Pulox living room, not just on the screen. The 2D to 3D function can convince depending movie - miracle one must especially in YoutToube videos do not expect.
The noise is a bit disturbing at the beginning. Whether it is only the stated 34dB in normal mode not I almost think there is still much to listen at low film sections of the fan. If you have the beamer but a few times used, this noise is hardly perceived. In Eco mode, the fan is much quieter - I'm assuming that the 34dB in Eco mode were measured. For fan noise still comes a slight hum similar to the familiar 50Hz hum from an AC adapter, but think it comes from slight imbalance of the fan. This is then distributed over the bracket. This hum is but once the movie starts no longer heard.
All in all a great projector for a good price can be thanks to the low weight also well used as a mobile projector. Noise levels have cost him a star, otherwise it fulfills all its promises.