We suggest testing the effect of room lighting once the screen is set up to determine the lights' final position. Also, lights located along the side walls will cause fewer issues than when lights are located at the back of the room or at any location that can directly illuminate the screen. Using dimmers and directional lights (e.g., small spotlights) will reduce the amount of stray light reaching the screen. Interior room lights also are an important consideration. Full blackout drapes and shades should be used to achieve the maximum amount of light control. Therefore, for rooms with windows and doors (with glass), you will need to consider using shades, blinds, drapes, etc., that can offer as much light control as possible. So the darker the room, the better the image. Good Lighting Control Is Criticalįront projection is intended to work in a dark environment. Note that while we are limiting this article to only video-related considerations when designing a home theater, many audio considerations also need to be addressed, such as speaker placement. When setting up a new home theater (HT), either in a dedicated room or in a general living space, you need to decide on the layout of the HT room, including the seating locations, the locations of external light sources (e.g., windows), the locations of interior light sources, the desired position of the screen and the available locations for mounting the projector in front of the desired screen position.īefore getting into the specifics related to projectors and screens, there are some general concepts/rules, that should be considered when converting a room into a Home Theater. When choosing a projector and a screen, their capabilities and characteristics must complement each other and integrate well into your home theater environment. The Projector, Screen, and Room as a System I will cover the above topics in two parts by covering the first item in this blog and continuing in Part 2 (next month) with a discussion addressing the second item. Once the screen and the projector is mounted, how to mechanically and optically align the projector to achieve a projected image that is perfectly rectangular and centered on the screen. Difficult to understand to select the right projector and screen combination that works best in their home theater space.Ģ. Two of the more common problems that prospective owners of projector-based home theaters encounter are:ġ.
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