Projectors are most common ICT (Information and Communication technology) based presentation device used in the classroom that projects the entire data stored in computer such as multimedia, power point files, animation, motion video and other interactive contents on projection screen or wall at the class and opens up a new world of innovative concepts for new teaching ideas and learning experiences for the students. Projectors changed the way the teachers used to deliver lessons. The Projector is connected to a number of devices such as desktop computer, a laptop computer and visualiser.
Visual communication is an important strategy in delivering instruction and best projectors gives the complete freedom to a teacher the manner in they visually communicate ideas, information, charts, images, animations, audio or video to their students providing them complete picture of the subject.
Best projectors shows large and crystal clear image which is visible from all parts of the classroom. A projector can be integrated with ICT based modern teaching aids such as Whiteboard to make the learning sessions highly interactive, informative and motivating. A projector is a highly efficient way of teaching students or showing the demonstration in a computer lab. A projector allows the presentation of the student stuff to the entire class. When integrated with television, a video source or computer, it provides presentation of video to students. Learning process becomes more influential if it offers support for a variety of senses comprising visuals, motions, videos, audio and animations. A projector enhances the interaction between teachers and students in a classroom. Students can truly gain from teaching content being presented visually as it can assist in both information processing and its retention.
The brightness and resolution are essential parameters that should be taken into account while selecting the best projectors for a particular classroom. Best Projectors is easily portable that can be moved effortlessly from one classroom to other for lectures and other presentation purposes. The majority of the best projectors are able to correct any keystones, vagueness and other irregularities of the image through manual settings. There are diverse kinds of technology of the projectors, but the most popular one are the LCD and DLP (Digital Light Processing). A projector made of DLP technology employs very small mirrors to project the light on to the screen. A DLP projector is costly while LCD projector is cost effective. A number of Projector are outfitted with remote control devices that incorporate an IR (Infra –red) beam and zoom feature and the capability to operate as mouse for computer. The Educator can control the information of the computer with a projector at a distance from projection screen. There is an extensive series of best projectors manufactured by various companies which are available in the market. A best projector when deployed into the classroom truly provides benefit of enhanced interactivity for making teaching presentations highly effective.
