Home Theater Projector Screens and Surfaces
The modern increased popularity of home video Projectors and the large, clear images they can yield has led many new arrivals to the Home Theater realm to choose a video Projector as their display device of choice. Video Projector images look best when projected onto a properly matched screen surface. Although some anxious new owners may prematurely start by aiming their new projector on a white wall - they soon will want to get a angle screen for best results. Video angle screens come in many varieties - from the simple Do-It-Yourself (Diy) homemade screen to the most elaborate, artificial remote operate galvanic models and those discrete models in between. Video projector screens also come in a variety of covering finishes and reflectivity ratios. All of these factors should be determined when selecting a screen for your Home Theater.
Home Theater
Screen covering Types
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Home Theater projector screens come in a multitude of covering finishes. The variety of covering quit you will need depends upon your projector model. Screen surfaces vary from matte white, slightly silver or grey-ish, to reflective glass beaded models. Glass beaded models increase the productive brightness of your projector's image similar to the way a highway sign reflects car headlights. Lower lumen-level (lumens=light output) projectors such as Crt models benefit most from higher reflectivity (or gain) of a screen's surface. Higher gain surfaces increase the perceived brightness of the projected image. Conversely - a brighter projector looks best with a matte white or even a silver/gray surface. That is because the glass beads on higher gain screens have a tendency to "splatter" the brighter light waves produced by a high lumen yield projector. A silver/gray covering will also improve the perceived dissimilarity level of Lcd projectors which do not have the best contrast/black levels. So first you must determine the type and lumen yield of the projector you are purchasing and that will help determine the covering type of the video projector screen you will need.
Model Types
Projection screens come in three basic styles - by hand pull-down, galvanic and fixed varieties. by hand pull-down models are operated much like a window shade. galvanic models have a motorized mechanism that does the work for you and fixed screens are motionless and stay right where you place them. Fixed screens also supply the flattest of all screen surfaces. Pull-down and galvanic screens can be susceptible to a puny waves on their surface. Although not obtrusive if properly cared for, some may prefer the absolute flat covering of a fixed screen model. The drawback to fixed screens is that you must live with them in place whereas retractable models can be deployed for viewing and afterwards be private from sight until next use.
Aspect Ratio
There is someone else very important factor to think when shopping for a screen - that of the screen's aspect ratio. The aspect ratio of a angle screen refers to the shape of the available screen surface. Screens come in two basic aspect ratios --- 4x3 which is your normal television aspect ratio and 16x9 which is the normal widescreen or Hdtv aspect ratio. The aspect ratio of your screen is an important decision to make prior to its purchase. That's because of the fact that once you buy it there's no way to change the aspect ratio - other than by masking portions of the screen. You can mask the covering with material or curtains if you want to get creative and that can temporarily change the aspect ratio of your fixed screen.
You will save a lot of time and problem by wholly researching your screen option prior to its purchase. Whatever your application and needs --- rest assured there is a angle screen covering and model available to fit your singular situation. For added and more detailed information on video projector screen applications for home theaters please refer to the section on projector screens which can also be accessed from the pilotage bar at http://www.Home-Theater-Systems-Advice.com.
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