Sunday, September 28, 2008

Choosing Portable Tripod Projector Screen

Choosing portable tripod projector screen
By Mike Dewitt

Tripod projection screens are often referred to as a portable tripod projector screen because it is made to be moved and carried around. They are most often less than 20 pounds. Portable tripod projector screen consist of a base and screen that are both compact.

When choosing a portable tripod projector screen a person may want to consider the ease of use. If they travel often and give presentations at a variety of locations they should consider the best sized tripod projection screen. The screen should be large enough for everyone in the room to see easily. This means that smaller screens may not be suitable if a person gives presentations to large audiences, however, if a person gives presentations to small groups then a small screen would work great.

Another consideration is the set up and tear down. Most portable tripod projector screens are made to be very easy to set up and tear down, however, a person should make sure they can setup and tear down the tripod with ease. They may not always have someone to help, so it is very important that they can do it by themselves.

Some portable tripod projector screen comes with one type of screen and others come with changeable screen types this is another consideration. A person who always give presentations in similar environments will be fine with a single type of screen, but a person who gives presentations at various locations should look fro changeable screens so they can provide their audience with the best experience.

Choosing a portable tripod projector screen is not too difficult when a person knows their needs. It is easy to choose the size and style of tripod projection screen if a person understands the environment and audience size is a factor. A portable tripod projector screen helps add to a presentation by allowing a person to give both audio and video information.

Michael DeWitt and Dave Benedict are founding partners of TRaC Associates, the worlds largest single source for ultra high performance and specialty digital projection screens. TraC Associates leverages their extensive portable tripod projector screen experience and market knowledge to offer truly creative designs and marketing solutions. Visit their website at http://www.tracassociates.com

Saturday, September 27, 2008

Video Projector Screens

Video-Projector-Screens


Video Projector Screens

By: Jennifer Bailey

A projector is an apparatus for presenting an enlarged image on a screen from a transparency such as a photographic slide or a film. In a motion picture projector, each frame is held stationary at an illuminated aperture for a brief period, and then advanced by an intermittent sprocket or reciprocating claw, the light being cut off by a rotating shutter during the movement. One should have a clear idea about video projectors before buying video projector screens.

Video projectors have become common and captured the market throughout the world. They are especially common in schools and colleges where it becomes necessary to show videos and films (especially in film schools and institutes), or any place where people need to show films on a regular basis at a cheap rate to a large number of people.

There is a wide range of video projector screens available in the market. One can buy the kind of video projector screen one wants depending on the kind of surface. The surfaces vary from smooth to rough, and minutely undulated ones. However, before considering any video projector screens, one should consider the following elements: resolution, brightness or reflectivity, contrast, color accuracy, and build quality.

Some of the white (or gray) video projection screens can bring about a difference in resolution, or image detail. There should be a rating to indicate its inherent reflectivity, on which the brightness of the image depends. Contrast of the image is also dependent to great extent on the video projection screen. A screen should not reflect any color other than that of the projector itself.

Projector Screens provides detailed information on Projector Screens, Video Projector Screens, Home Theater Projector Screens, Electric Projector Screens and more. Projector Screens is affiliated with Large Format Flatbed Scanners.

Portable Projector Screens

Portable-Projector-Screens


Portable Projector Screens

By: Jennifer Bailey

When there is a projection of a video or an image, the presence of a projector screen is inevitable. A projector screen is a specially made flat screen to be hung on the wall or erected vertically, where the image is reflected, so that the image size is enlarged. The surfaces of such screens are usually rough, and colored white.

There are a number of types of projector screens. They are home cinema projector screens, portable projector screens, manual projector screens, electric projector screens, fixed frame projector screens and also movie board home cinema projection screens.

Home cinema projector screens are the screens with the viewable screen central to the eye. Some of the products that are popular include: CinElpro Electric Projection Screens (230cm), Cinema Electrol Projection Screens (190cm), Diplomat Channel Fix Electric Screens (290cm) and Diplomat Channel Fix Manual Video and Screen Formats (290cm).

Portable projector screens are for temporary positioning or for occasional use. These screens are easy to carry to various places. Most of the screens are foldable and are usually carried in coils. Some of the products that are popular are: Fast fold (427cm), Leader Portable Floor Screens (177cm), Movielux Compact Portable Floor Screens (160cm), Picture King Standard and Video Format Tripod Screens (244cm), and Professional Tripod Screen (240cm).

Manual projector screens can be pulled down and recoiled back from the ceiling, or wall mounted. Some of the products are Proscreen Manual Wall Screens (280cm) and Slim Screen Manual Wall Screens (200cm).

Electric projector screens have motorized drop and retraction through the use of wired switches or remote controls.

Fixed frame projector screens are permanently fixed frame screens. Some of the products are Cinema Contour Professional Framed Projection Screens (488cm) and Designer CineFix Home Cinema Projection Screens (200cm).

Projector Screens provides detailed information on Portable Projector Screens, Video Projector Screens, Home Theater Projector Screens, Electric Projector Screens and more. Projector Screens is affiliated with Large Format Flatbed Scanners.