Projector
large screen TVs can be a sight to behold, but that doesn’t mean they’re the best option. In the TV vs. projector match up, there are multiple advantages of projectors in a home entertainment setting, including:
- Customizable Screen Size
- Huge Images
- Eye Comfort
- Compact Size
- Portability
- Value
Popularly known for their abilities to create images by shining a light through a transparent, miniature lens, Projectors are optical devices that project image on any surface. The surface on which a projector is normally made to project images is called the projector screen. They are also well known as image projectors, and in recent inventions, the projectors do not even require lenses. They project the image directly on the surface with the help of lasers.
Types of Projectors as Per Applications
Long Throw Projector
Standard Throw or “Long Throw” Projectors are the most common type. They require the greatest amount of distance to make an image. In order to create a 100” (16:9) image, it will typically require about 8-10 feet (244-305 cm) of throw distance. They are versatile and cost-effective and can be used for both home and office use. Main challenges while using long throw projectors are the amount of space it takes up and the creation of shadows when people pass/walk in the space between the projector and the screen.
Short Throw Projector
Short throw projectors were developed namely for presenters to work more closely with the projection screen without having the projector’s glare in their eyes. Another reason is that the close confines of many classrooms and training facilities don’t permit enough throw distance for a standard projector. Needless to say, most short-throw projectors are used for professional or commercial applications. In order to create a 100” (16:9) image, Short-Throw Projectors typically require about 3-4 feet (90-120cm) of throw distance. They can deliver a big picture even in close confines.
Ultra Short Throw Projector
Ultra Short-Throw projectors are one of the newer concepts in projection technologies. They are designed to be positioned flush with the screen and still create a huge image. They typically have a reflector lens to spread out its light signal over a minimal distance. In order to create a 100” image, Ultra Short-Throw projectors will typically require about 3-20 inches (8-50cm) of throw distance. There is no possibility of foot traffic passing between the projector and screen which takes away all possibilities of shadow creation. They are already popular with businesses and educational institutions. However, they are gaining popularity in residential applications with manufacturers introducing cost-effective projector models.
Laser Projector
Having greater contrast than lamp projectors, Laser Projectors don’t require inside the projector unit since they run at a low temperature. The lamp life of the Laser Projectors determine their life span. They are low maintenance and project true to life colours. A Laser Projector created images and videos by changing the laser beams on the screen. They are highly suitable for educational environments.
The Dynamic Laser Projector for Digital art and Signage
Create stunning visual displays and immersive environments and the cutting-edge digital signage solution. A convergence of lighting and display technology, Light Scene laser projectors captivate audiences by simultaneously illuminating and projecting on virtually any surface or material, unleashing dynamic, experiential content for digital art, commercial signage and décor applications.
Projector for Home
Whether you enjoy movies, games or sports events, every image is sure to pop off the screen with Epson’s state-of-the art, innovative home projectors.
Document Camera
This portable performer easily captures and displays books, 3D objects and experiments with amazing clarity, thanks to HD 1080p resolution, a large imaging sensor and HDMI® connectivity. Share the finest detail with 12x optical zoom and 10x digital zoom. Or, display magnified images with the microscope adapter. Record audio with video using the built-in microphone. At 30 fps, video playback is seamless. And, there are convenient Freeze and Capture buttons. Plus, you can save lessons to an SD card1 or computer.