Should Businesses Buy a Projector Or an LCD Display?
With the price of large (> 32″) FLAT SCREEN displays decreasing rapidly and brand new functionalities being added to LCD shows, does it still make sense for businesses to buy a projector vs . an LCD display?
Some of the variables to consider when evaluating this question are product high quality, price, picture quality, screen size and other this kind of considerations. We discuss these along with other factors from a typical business corporation perspective. Read other articles and make your informed judgement.
Product Life: LCD TVs or displays typically have a backlight life of thirty, 000 to 60, 000 hours (ie, if you have the display on for ~6 hours every day, the particular backlight will last for 16 years). Even then the backlight can be changed in most LCD displays. A projected bulb typically has a life of 2, 000 hours.
Price Factors: A basic projector can be found for INR 25, 000. However , if the projector is going to be used for video conferencing or board room presentation, a high resolution, good contrast ratio and saturated colour projector would be required. The price of such a projector is close to INR 1 lakh. Thereafter, you need to factor in the prices of projector bulb plus projection screens. A typical projector light bulb needs to be replaced almost every year or two along with bulbs costing Rs 20, 000+ per bulb. We have added these costs over a five-year period in order to a projector vs . an FLAT SCREEN (see chart below). With 46″ LCD TV or display costing close to Rs 135, 000 – Rs 150, 000 and dropping, cost becomes less of an issue when considering whether to buy a Projector or LCD display
Figure: Total Cost of Ownership Assessment for Projector vs . LCD Display
Simple Device capital cost for projected is INR 70, 000 which of an LCD display is INR a hundred and fifty, 000, Projector Screen Capital Cost (Wall Mount Screens INR 5-15K) will be INR 10, 000, Consumable price of the projector is 20, 000 x 3 = INR 60, 000, Consumable life of a projected is 2, 000hrs and that of an LCD display is 60, 000hrs as well as the Cost of Ownership of a projector is Rs. 140, 000/- and Rs. 150, 000/- for an LCD display.
Believe: 5years of usage @ 5hrs a day ~ 6600hrs of use. This translates to 4 lamps in five years requiring the customer to buy 3 lamps in addition to 1 supplied with device.
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What is clear from the above shape is that a Full High Definition 46″ Lcd-display is, at best, only marginally costlier than a XGA Projector of ~2500AL. Additional costs of low screen installation costs and lower gadget loss costs are purely additional.
Picture Quality: Projectors such as a DLP or LCD projector use glass sections to combine red, green and blue colours to create the image. When seated close to screen, the viewer can see the different colours at the borders of an image, aptly described as the offers a effect. The rainbow effect removes from the image quality and can give headaches. High-end projectors have been capable of reduce the rainbow effect, however the problem still remains and these high-end projectors cost more. LCD TV or LCD shows do not have rainbow effect issues as well as the quality of the picture is good at close range.
Rather, projectors are not able to compare with the picture quality for an Lcd-display. The vividness of the colours, the particular contrast ratio, the colour saturation plus image sharpness are much better to have an LCD display than a projector. When observing a projector image, especially in normal light, the viewer has to poor the lights or close the curtains unless the business has purchased an even more costly higher lumen projected. Not true with LCD displays, as the brightness and colour quality are better.
Viewing angles used to be an issue with LCD displays but this problem is no longer true. Most LCD shows can be viewed from up to 176 degrees.
Dead or Stuck Pixels Projectors can suffer from dead pixels and LCD displays can suffer from trapped pixels. Both dead pixels and stuck pixels result in white places in the projected image. However , the of both technologies have worked difficult to minimize such issues and in most all cases they provide warranty against such issues.
Screen Size: A common thought is that screen size is not an issue for most projectors as the thinking is that the projector image can be made larger by moving the particular projector away from the screen. This is simply not true as the image quality deteriorates as the image becomes larger. With projectors, most buyers opt for optimum optimized projector image sizes from 76-inches to 120-inches and the actual working normal projection image utilized is much smaller. Today, if companies need a large LCD display in the maximum projector image size, a wide variety of competing LCD displays can be found in this variety.
Portability: Projectors are easy to carry plus move around. For a business this could be the value-add or a drawback. LCD displays are durable and can be moved however they are not as light because projectors.
Power Consumption: Projector energy consumption varies more from device to unit, with brighter meeting projectors requiring more power than smaller sized portable projectors. It is hard to evaluate the two technologies on this performance unbekannte.
Connectivity: Most LCD displays convey more number and different types of ports than projectors. As a result more types of gadgets can be connected to an LCD display than the usual projector.