I just bought my first pj the other day. I really like this projector, the picture is amazing ,but the fan noise is just to much. Even with the eco-mode it´s hard to forget this annoying sound. I have a sound meter and really close to the PJ the level of the fan is 60 decibel. One meter away it´s about 40 decibel. Is the normal or is there something wrong. What can I do about it.