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The loaner projector is usually supplied the next day, which has to be returned on receipt of your repaired projector. The higher the luminosity, the brighter and more visible is the projected image; while the greater the distance between the projector and the screen, the more lumens that is required for a clear image. The dead on arrival warranty is warranty projector manufacturers give to protect you if the new projector does not work on its first usage. Most of the projectors are of either technology. Here a technician determines the problem of the projector over the phone, wherein you send it to the manufacturer to fix it. The best way to make a choice for a projector is to buy one that matches the number of screen pixels on the laptop that will be driving the computer. The return to base warranty is a warranty where if the data projector is not working, it is returned to the manufacturer. There are two main projection technologies of projectors: LCD (Liquid Crystal Display) and DLP (Digital Light Processing)., the brightness. However, DLP is a new technology that has made great strides in five years to challenge the LCD market. The most common resolutions for CAD, GIS and other graphic applications are SXGA while UXGA is for large format graphics.e. If most of your PowerPoint presentations will be made while on the road, it is better to buy a small and lightweight projector that weighs between 6 and 10 pounds. Wireless projectors allow you to switch between multiple PC servers easily and better mobility in the room without the fear of tripping over wires! The room in which the presentation is to be made too is vital for deciding on the right projector to give a clearly projected image. The most common configurations are named VGA, and XGA, which is most common in laptops. Check the VGA, S-Video, RCA and the number of pins on the interface cables. There are hundreds of projectors in the market nowadays, and the new buyer lies in a dilemma on which projector to buy! So it is better to use these tips to select the right projector for your needs. In return, they send you a loaner projector to be used till yours is being repaired.e.

The more pixels there are, the more closely packed they are together, to provide a smoother appearance to the image. LCOS is the newest technology to surface in the projector industry and is considered a hybrid between LCD and DLP technology. Recently, there has been a new projector technology called LCOS (Liquid Crystal On Silicon) that is emerging as an alternative Purification Door to DLP and LCD. There are several types of warranties available. Most lamp warranties of projectors last from 30 days to 6 months. When buying the projector, make sure that it has connectors that are compatible with the laptop you plan to use. . However, if it cannot be fixed, then the manufacturer replaces the projector with a new one. If required, all this information is found on the full specifications part of the projector information. Consider how much light the audience will need, i. Larger rooms needs projectors with more lumens to reach the screen with enough brightness. Luminosity is the amount of light that is projected on the screen, i.When making use of PowerPoint in your presentation, it is very important to first choose the right projector for the presentation. if they will only be listening to the presentation or be taking notes too. The swap out warranty is a good, but rare warranty. Check for the luminosity of the projector. The repair or replace warranty is the best warranty offered by most manufactories. The resolution is actually the number of horizontal and vertical pixels there are in the image. Then the manufacturer replaces the projector with a new model projector. If the projector is not working, the company sends over technicians to fix it. When travelling, remember to get a good, sturdy case to keep the projector safe. When buying a projector, make sure to get a good warranty on the projector. First thing to check is the resolution of the projector. LCD is the oldest and most widely used technology of the three. If you are going to frequently use the projector, then it is better to buy a projector with a good lamp warranty. He repairs it in 2 to 3 weeks, or perhaps longer, depending on the availability of spares. The lighting in the room too is important. You could consider buying a wireless projector as it makes your workspace tidier, less confusing and the signal loss through cabling is not a problem. It is measured through an international unit, lumens. There are also another smaller version of projector called ultra portables available that weighs between 2 and 6 pounds。