Video projectors have long been utilized in business and commercial entertainment and certain high-end home theatre systems as a presenting tool. However, video projectors are becoming more widely available and cheap to the general public. Before you buy your first video projector, consider some of these helpful hints.
Video Projector Types
There are two types of video projectors: DLP (Digital Light Processing) and LCD (Liquid Crystal Display).
- DLP projectors make use of a light source, a colour wheel, and a chip containing small tilting mirrors. The light is projected onto a screen after passing through the colour wheel and reflecting off the mirrors.
- LCD projectors use a light source that sends light through three LCD chips (assigned to the primary colours red, green, and blue) to make and display images.
Lamps, LEDs, and Lasers
Consider whether the projector’s light source is a lamp, LED, or laser. Depending on the type of light used, each of the three possibilities has advantages and downsides.
Brightness and light output
The ANSI Lumens rating is the most accurate way to determine whether a projector generates a bright and clean image. Even in a dark setting, the image will appear muddy and soft if the light output is too low.
Video projectors with 1,000 ANSI Lumens or more are bright enough for home theatre use. The demand for more or fewer lumens is also affected by room size, screen size/distance, and ambient room light connections. Although the light output capabilities of video projectors have improved, they still perform best in a darker room.
Complements brightness and Contrast is the ratio between the black and white portions of an image. High contrast ratios deliver whiter whites and blacker blacks. A projector may have a great Lumens rating, but your image will look washed out if the contrast ratio is low. A contrast ratio of at least 1,500:1 is good in a darkened room, but 2,000:1 or higher is considered excellent.
Display Resolution and Pixel Density
If you watch HDTV most of the time, acquire the highest feasible real pixel count (preferably 1920×1080). For DVDs, a natural pixel count of 1024×768 is sufficient. The display of 720p HDTV transmissions requires a pixel count of 1280×720.
Don’t Forget to Include the Screen!
Screens are available in a variety of sizes, and costs. The projector determines the ideal screen type, the viewing angle, the quantity of ambient light in the room, and the distance between the projector and the screen.
A Home Theater System in Noida with a video projector as its focal point can significantly improve the home entertainment experience. However, do not reach for your wallet and purchase whatever is advertised or on sale.
Prices for video projectors range from several hundred to several thousand dollars, depending on the above considerations. Soundville.com can provide you with the best music equipment at a reasonable price.
The ease of installation and setup allows you to experiment with different screen sizes and distances. You can even place a sheet on an outside wall if your projector is portable (or garage door).