Digital projectors are used to convert image data directly from the computer onto a screen via lens system. In presentation, Digital Projectors gives visualization of those data which is stored in the computer. These projectors can be used for watching motion films, video from DVD or a media player. These projectors are highly used by advertisers & sellers to give demonstration of products to a large number of customers.

Now a day Digital projectors play a key role in the arrangement of home theater systems. Resolution of 800×600 pixels is used in expensive devices. Resolution as well as its brightness determined the cost of digital projector. LCD is the short form for Liquid Crystal Display. LCD is a technology used to present a digital image for viewing, for example, on a laptop or via a projector. LCD technologies are being used in most Projectors.

LCD projectors are flexible, consistent and convenient. They are compatible to most systems and can be easily connected to video, PC and laptops. One of the important features of LCD projectors is that, they can project images on any surface with equal brightness. They can present data, graphics and video. These projectors weigh are very less as compare to any other, they are easily movable. They have long-life bulbs and also built-in speakers.

Following three technologies are used in digital projectors:
1. High strength CRT
2. LCD light gates
3. New Texas technology

With the help of digital projectors everyone can enjoy home theater applications. Most interestingly now a days with help of Projector Rentals and LCD Projector Rental services , it has become convenient for the buyers to get well versed with the product before purchasing it.
How to select best projector
Depend on type of presentation you can select either LCD projector or DLP projector.

For static presentation like PowerPoint LCD projectors are good but for moving images or video DLP projectors gives better quality. If you are looking for portable solution then LCD projector is not suitable in that case DLP projectors are best.

Brightness is another factor while choosing Projectors 5000 lumens is brightest while 1000 lumen is entry level projector.
6000 lumens projectors are best for Trade shows and convention centers when you are targeting thousands of visitors.
Most commonly used projectors are 2000-3000 lumens. Higher the lumens costlier it becomes also weight increases.
Sanyo PLC XF45 10000 Lumens LCD Projector
Resolution - 1024 x 768 XGA
Brightness - 10,000 ANSI Lumens
Weight - 81.6 LBS
Dimensions - (W x H x D) Inches 22.9W x 30.8D x 9.9H inches
Lamp 4 lamps - 240W each
Projection Lens - Dependent on Selection of Standard Zoom or Short Throw Wide Angle Lens
Inputs - Multiple
Outputs - Multiple
Digital Correction - Plus Minus 40 degrees
Aspect Ratio - 4:3
Contrast Ratio - 1100:1
Power Lens Shift - Yes

Which is better LCD projector or DLP projector?
Both are different technologies LCD is Liquid Crystal Display and DLP is Digital Light Processing.
LCD offers bright and sharp picture with vibrant, rich colors in comparison to DLP projectors.
LCD projectors produce higher lumen outputs than DLP.
All portable projectors (less then 3 pounds) based on DLP technologies. Projectors are essential part of all modern trade shows and convention center rentals.