To support the clan structure and to receive the support of the clan, the Hmong are concentrated in geographic locations throughout the country, with the largest being in the St. Paul/Minneapolis area of Minnesota.o support the clan structure and to receive the support of the clan, the Hmong are concentrated in geographic locations throughout the country, with the largest being in the St. Paul/Minneapolis area of Minnesota.
Report Abuse. You should place the projector at less 10 to 12 feet away. Keep in mind that projectors needs to be in a dark room to be effective. The lamps on a projector only last about 2,000 hours and the cost of replacing them starts at $50 to around $300.For a 120 screen you should also seat back around 10 feet away, you what to see the whole screen without moving your eyes.Pick up a copy of Home Theater Magazine May issue, it list just about every projector in the market today.or a 120 screen you should also seat back around 10 feet away, you what to see the whole screen without moving your eyes. Pick up a copy of Home Theater Magazine May issue, it list just about every projector in the market today.
Aspect ratio refers to the proportions between the width of the screen compared with its height. All HDTV broadcasts are 16x9, so a 16-foot-wide screen would be 9 feet tall. This is also known as 1.78:1. Most big movies are wider, 2.35:1 or so (roughly 21x9). While nearly all projectors are also 16x9, there are multiple methods for showing 2.35:1 movies on a 16x9 projector on a 2.35:1 screen. As in, your screen doesn't have to be 16x9 just because the projector is.