Buy Portable Digital Projectors On Sale | Multimedia Projector Reviews

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.

Home Theater is a recent concept and is fast becoming an affordable way for everyone to enjoy the experience of the theatre – the big screen and surround sound – right in the comfort of their own home.

There are several choices for displays when designing your own home theater. Most usually, consumers will opt for a large CRT (box shaped) television, usually in widescreen format but sometimes in the old 4:3 format, else they will opt for the newer and thinner plasma screens available. However, it is worth considering home theater video projectors as they can come closer to offering the true theater experience compared to traditional televisions.

A home theater video projector can enhance this experience and is probably the most affordable solution that gives rise to the largest screen possible in the residential environment.

Whereas video projectors used to be expensive and of poor quality compared to the traditional alternative, the television, these days the technology has dropped considerable in price and is within reach of most home theater enthusiasts. Furthermore, the quality, brightness and sharpness of the image are vastly improved.

There are currently three main different types of home theater video projector – CRT, LCD and DLP.

CRT (cathode ray tube) video projectors are what you really get in a true theatre – they are the machines with red, blue and green lights. The advantages of such devices are a long lifetime and a proven, tried and tested technology that has stood the test of time for well over half a century. They also provide high image quality and sharpness. Unfortuantely, they are usually quite large, bulky and heavy. As well as this, they tend not to be as bright as their more recent digial counterparts.

LCD (liquid crystal display) video projectors use lcd wafers (like your digital watch) to either block out light completely, pass it completely, or somewhere in between. When you consider that this can be done for all three primary colours (red, green and blue) you can see that a large variation can be created and hence a projected image. Such LCD projectors are very lightweight and bright, and tend to be affordable due to the widespread use of lcd technology. Unfortunately, they suffer from a poor contrast range and bulbs need replacing very often. Bulbs are not cheap and can cost several hundred dollars depending on your model of projector – this running cost is a consideration that you should make when selecting your projector.

DLP (digital light processing) are the newest type of home theater projector. They operate in a similar fashion to lcd projectors, except that instead of lcd wafers, they use silicon chips called digital micromirror devices, or DMDs. The result is again a lightweight device as with LCD, but also brighter display and a better contrast range that its LCD brother. However, again, running costs i.e. bulb replacements, are very high.