Thanks for the answer !

The distance of 3.5 meters. Screen width 103 inches. I hope this is enough for the low mode?

I noticed that you have very good acoustically treated room, especially for speakers! It really works?

Another question I have.

Since my projector has worked 250 hours (with high lamp) has a sense now switch it to low lamp? if the lamp is lost during this period its basic brightness?

Thanks for the answer!

You have a very balanced system and I really like it!

I bought the same as the projector you. 103 inch screen. Here I do not know how much power do I choose the lamp. Room 16 square meters. Image by color me happy, but at low power lamps are slightly faded. A high power lamp, this beats the brightness in his eyes to bright scenes ( "Casino Royale" movie), but the colors are much juicier! Here I sit and think;)

You then set the low power calibration or she was in presets projector? And what a time between time in your lamp?

Alexander