HD picture projector

  A television projector is a device used to project an image from a computer screen, DVD player, or other multimedia device onto a wall or other large surface. They're commonly found in classrooms and home theaters. How does the TV projector work? The light-source enters through an opening of the projector's rear casing and is reflected off mirrors on the front of the projector at 90 degrees. These mirrors are mounted on two vertical rods attached to gears at either side of the projection lens assembly. Turning these gears moves the mirrors, which changes the angle of the reflected light onto a rear-projection screen or wall.   Image source: https://pinterest.com/ This type of projector is very convenient for many people who can't afford a TV or wish to watch TV from a different angle than from the sofa, for example in a room with uneven walls where conventional mounting is impossible. It's also very helpful to be able to watch things anywhere in the house. You

  This is a question that many people have. We will break down the difference between a projector, LCD and CRT TV types and how they work.   Image source: https://na.panasonic.com/ A projector is an image display system which projects the image on to a projection screen, while an LCD TV or CRT TVs reflection of light on to the screen respectively.    Image source: https://www.dell.com/ A projector works by using one or more optical devices called a lens with some kind of light source (a lamp) shining through it before being projected outward as shown in this video:    Image source: https://www.asus.com/ The use of lenses means that only one image can be displayed at any given time on a projection screen, so for movie buffs this is not going to be ideal.    Image source: https://www.homedepot.com/ LCD TVs work by having a grid of lights behind the LCD screen and then using a backlight that shines through the LCD to create an image.   Image source: https://www.samsung.com/  The im