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.
To find SMPTE's recommended minimum screen size for your room, measure the distance between your seat and the empty spot you plan to fill with a TV (or projection screen) in inches. Multiply by 0.6, and you'll be pretty close-taking into consideration that screens generally only come in a finite number of sizes. For THX's ideal screen size, take that distance in inches, and multiply by 0.84. Let's say you sit five feet away from your display. According to SMPTE's guidelines, you should be shopping for a TV at least in the 36-inch range, and THX would recommend up to a 50-inch display.