Buying Guide For Home Theater Projectors (Step 2)
Currency specifications for home theater projectors.
When you decide to buy a projector on website, compare values for resolution, brightness, contrast ratio and weight, and any optional features.
-Resolution
In a projector resolution is the number of pixels that the device produces. The value is expressed as two numbers: the first indicates the horizontal pixels, the second the vertical ones. Two examples are 800 x 600 resolution and 1024 x 768. The higher the resolution, the sharper the image.
The projectors are compatible with HDTV signals will support high-quality HDTV 1080i (1920 x 1080 interlaced) and / or 720p (1280 x 720 progressive scan).
-Brightness
The brightness, or light output, is measured according to ANSI Lumens (American National Standards Institute) and determines how you see the projected images in a well lit room. A greater number of lumens will produce an image larger and brighter.
The projectors for home theater generally have values between 700 and 2,500 lumens, perfect for dark rooms or lighting. Search lumens projectors with higher values if you plan to use the projector in well-lit rooms.
-Contrast Ratio
Video projectors measure of the difference between the brightest and darkest sections of an image by a ratio, eg 600:1, or 2.220:1. Projectors with higher contrast ratios provide images with better definition.
-Weight
The weight of the projectors can be between 3 and 9 pounds nove. If you intend to use it outside the home, looking for a lightweight projector.
-Special Features
The projectors for home theater can incorporate many features including:
**Zoom: by operating the zoom image you feel at the center of the screen.
**Picture in Picture: With PIP function you will see more than one channel or video source at a time.
**Film Mode: Film mode you will get more intense colors and reduce fan noise.
When you do your research on website, try searching the features you find most useful with the search keywords.
When you decide to buy a projector on website, compare values for resolution, brightness, contrast ratio and weight, and any optional features.
-Resolution In a projector resolution is the number of pixels that the device produces. The value is expressed as two numbers: the first indicates the horizontal pixels, the second the vertical ones. Two examples are 800 x 600 resolution and 1024 x 768. The higher the resolution, the sharper the image.
The projectors are compatible with HDTV signals will support high-quality HDTV 1080i (1920 x 1080 interlaced) and / or 720p (1280 x 720 progressive scan).
-Brightness The brightness, or light output, is measured according to ANSI Lumens (American National Standards Institute) and determines how you see the projected images in a well lit room. A greater number of lumens will produce an image larger and brighter.
The projectors for home theater generally have values between 700 and 2,500 lumens, perfect for dark rooms or lighting. Search lumens projectors with higher values if you plan to use the projector in well-lit rooms.
-Contrast Ratio Video projectors measure of the difference between the brightest and darkest sections of an image by a ratio, eg 600:1, or 2.220:1. Projectors with higher contrast ratios provide images with better definition.
-Weight The weight of the projectors can be between 3 and 9 pounds nove. If you intend to use it outside the home, looking for a lightweight projector.
-Special Features The projectors for home theater can incorporate many features including:
**Zoom: by operating the zoom image you feel at the center of the screen.
**Picture in Picture: With PIP function you will see more than one channel or video source at a time.
**Film Mode: Film mode you will get more intense colors and reduce fan noise. When you do your research on website, try searching the features you find most useful with the search keywords
