Friday, December 9, 2011

Monday, December 5, 2011

Hot Restike (UHP Lamp)

A hot restrike for a UHP lamp that was on for 5 min Don't try this at home! using a 25Kv Ballast which only outputs about 35W so this is really not the full brightness of the lamp.

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Monday, October 17, 2011

UHP Technology Gives Longer Lasting Performance For Projector Lamps

!±8± UHP Technology Gives Longer Lasting Performance For Projector Lamps

If you have a projector, chances are that you have struggled with finding the projector lamp that will best suit your needs. You want a lamp that not only produces a great picture, but also will last for a long time. Fortunately, technology has created the ultra high performance (UHP) lamp, which gives projector owners the best of both worlds. They can get a lamp that performs as they want it to, and it also lasts longer than traditional lamps.

This technology gives users many things that they cannot receive with traditional lamps. First, they are able to achieve a level of brightness that had not been possible before, and they are able to do this with a compact size and design. These lamps are very powerful, but they are not bulky like some of their competitors. Because of this, users are able to get increased brightness with lighter and more mobile projectors, which can be very appealing to people who want to be able to easily transport their equipment.

Another benefit when using UHP lamps is that they allow your projector to run without making as much noise. If you have ever been disturbed by the noises that come from your projector, this could be the solution for you. Projectors have purer audio than television sets, but this can often be masked by the whirring noise that they make. Audiophiles can enjoy the pureness of sound that a projector offers without the distracting noises when they invest in a UHP lamp.

Also, they do not get as hot as traditional lamps, and that lack of heat is passed onto the projector itself. These lamps do not rely on as high of wattage in order to run, so they are able to stay cooler, which can keep problems such as overheating from occurring. That allows for the projector and the lamp to stay in better condition. Users do not have to constantly check the projector to make sure that it is cool enough, which is another benefit to this technology. Instead of worrying about the temperature of the projector, uses can concentrate on their movies.

This technology can also save people money. The technology allows for lamps to last longer. Because users do not have to spend as much money on replacement lamps, they are able to run their projectors for less money than those who own traditional lamps. Also, these types of lamps are less of a hassle. It can be frustrating when lamps do not last as long as they are supposed to, and that problem is dramatically decreased with these types of lamps.

If you are looking for a solution to your lamp problem, you might want to consider trying a UHP lamp. You will get to see a different kind of technology and you will discover the benefits of that technology first hand.


UHP Technology Gives Longer Lasting Performance For Projector Lamps

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Tuesday, October 11, 2011

Tips For Buying a Multimedia Projector

!±8± Tips For Buying a Multimedia Projector

One the hottest pieces of computer peripheral hardware today is a multimedia projector. You can use a multimedia projector for a multitude of tasks, such as: presentations at conferences, board room presentations, projecting videos on to a wall in your home to watch movies, and more. There are a several types of multimedia projectors on the market today. The major question is which projector you should buy? There are many brands and four major types of multimedia projectors.

Multimedia Projector Brands and Types

There are many brands of multimedia projectors to choose from: Panasonic, Optima, Epson, NEC, Infocus, and many more from which to choose. Multimedia projector types include:

Digital Light Processing (DLP): has deeper black background and more portable Liquid Crystal Display (LCD): better for color TFT (Thin Film Transistor) Active Matrix: a form of LCD HDTV home theaters: 480i, 516i, 540p, 720p, 180i, 1080p, 1080i, 1125i (i = interlaced video and p = progressive scan)

The major consideration is the purpose of the multimedia projector and uses in home or business; this will help you select the features you need. Features to consider include:

Image Brightness: range 130 lumens to 6500 lumens Desired Display Area 5 to 6 feet: 500 to 1000 lumens Desired Display Area 8 to 10 feet: 1000 to 1500 lumens Desired Display Area 12 to25 feet: 2000 lumens or more Wireless: remote operation from computer Digital Zoom: for large room projections Keystone Correction: compensates for projectors position not being perpendicular to the screen Slim Size: business portability Projector Mount: needed for permanent installations, ceiling or wall Bulbs: typical UHP, UHE, Halide lamps, 1000 to 4000 hours, chose long life Business Use: movie clips, animation, photos Home Theater: LCD, HDTV, high resolution, high contrast, brightness 1000 to 2000 lumens

Resolution is the number of pixels that the projector is capable of displaying. Projectors with greater the resolution produce a better quality projector image because there are more pixels per square inch. A projector with less resolution will have a grainier picture, since there are fewer pixels per square inch. Resolution comes in a variety of selections; your choice of resolution is based on your use of the projector.

For basic power point presentations only, you can use a low resolution projector. If you use a lot color and videos, you will need a high resolution projector. Projector resolution ranges from 854 x 480 to 1280 x 1024.

Contrast is the ratio between the lightest and darkest areas of a picture. You will want to select a multimedia projector with a contrast 400:1 or better. Contrast ranges from 350:1 to 6500:1.

Buying a Multimedia Projector

Once you have narrowed your multimedia projector choice(s) visit your local store and check out its features:

Projector Controls: ease of use Remote Control: ease of use Bulb: long life, bulbs are expensive Connections: cables for PC or MAC, DVD Player, Cable box, Satellite box Mounting Bracket: if needed for permanent installation Wireless: compatible with your computer Operation: salesperson demonstrate use and watch example projection quality Sound: is the fan noisy Size: size does matter when it comes to portability Weight: permanent installations are not really concerned, heavier models are not suitable for portable uses Carrying Case: provides protection when dragging through airports, etc. Prices: range from less than 0 to 000 and more

Resolution and Contrast Considerations and Features.


Tips For Buying a Multimedia Projector

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Friday, October 7, 2011

Selecting the Right Digital Projector For You

!±8± Selecting the Right Digital Projector For You

Projectors, especially the high-end home theater models is a major purchase, including the replacement cost of the projector lamp that eventually must be replaced. For the novice, choosing the right projector itself is a journey that in many cases to a wrong decision.

The best thing is that at least a little 'about what the options are and the strengths and weaknesses of different types of projectors on the market has become. High DefinitionProjectors are now available and the default choice, because the future of high definition broadcasts. There are basically three types of high-definition projectors: LCD (liquid crystal display) HDTV DLP (Digital Light Processing) HDTV projector, and the latest technology, LCOS (liquid crystal on silicon) HDTV projector.

An LCD projector creates a brighter image sharper result, but at certain resolutions and resize ', image pixilation. A DLP projector is a betterBlack levels (which provides a better picture when the image seen a night or a scene is covered in a dark room), although details of the images are usually less sharp.

Even if the price is a very important factor when choosing a projector, it is important to ensure that the model can be selected to meet you display images, and other necessities.

Other considerations are: 1 what is the room lighting conditions, such as rooms with windows unshaded a higher lumens rating is necessary, secondly, when the device isceiling mounted, will air conditioning be available as hot air rises and excessive heat may lessen the projector fan's ability to cool the lamp; 3. type of bulb may vary between UHP - Ultra High Performance, UHE - Ultra High Efficiency (most common), or metal halide lamps; 4. how many and what type of connection ports there are; and 5. what size projector do you need (if portability is involved).

While the cost of a DLP HDTV projector ranges around ,000 or more, an LCD HDTV projector generally is less than ,000. Recently LCOS HDTV display has become popular given its higher resolution of 1920x1080 internal resolutions, although the cost of ,000 to ,000 may be prohibitive.

Finally, note that the cost of replacement lamps range from 0 to 0 so inquire what that cost would be for your model.


Selecting the Right Digital Projector For You

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Wednesday, September 28, 2011

Home theater projectors - Keep it burning lamp

!±8± Home theater projectors - Keep it burning lamp

Increasingly, consumers want to experience cinema-like look in their house, choosing a home theater projector. These devices allow users to see their conversation in a dark room, with no size limitations of a TV screen. However, since most owners to certify there is something significant maintenance costs associated with this type of system, the cost of the lamp.

Lamp life 2500-4000 hours in a projector, but in someCases, consumers have reported a shorter life span of a few hundred hours. Registered with the replacement lamp for a few hundred dollars, the shorter life of a lamp as an unwelcome surprise. However, buyers should take heart because there are many things they do to ensure their new lamp burns bright, as long as possible.

o Keep the projector can be fixed. The lamp filament is fragile and is vulnerable to damage when it is hot;so no crowds, especially if the unit is still hot, it's important.

or Keep your hands away from the lamp. Bare hands can leave oils on the surface. The oils may be on the surface of the lamp that burns can cause cracking. The use of a tissue or soft cloth when removing / replacing the lamp is wise.

Turn on the lamp or as a result.

Turn on the lamp, or about 5 minutes before turning off the projector. This allows the fan to cool the device.

Because of the rotation orWith regard to stress the filament with the sudden increase in voltage, you should avoid turning on and off unnecessarily, if they have a brief pause for reflection. The use of "soft start" can be useful if the projector.

or, an automatic standby be useful to ensure that the lamp is not burned accidentally left the display on the opposite side.

o Keep clean and fresh. Projectors should be accommodated to ensure that they are not near sources of heat and haveadequate ventilation. It should not be hindered their intake or exhaust vent. The filter should be cleaned every 3-6 months and has changed for the manufacturer's guidelines for good air circulation to ensure and protect the lamp dust.

As with any source of light, the lamp in a projector in the end fail and need replacing. However, the proper use and maintenance to help ensure that the projector lamp to realize its full life expectancy, rather than placing unnecessaryBurden on the budget of the owner.


Home theater projectors - Keep it burning lamp

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Wednesday, September 21, 2011

Sony KDS-50A3000 - Excellent Value & Strong HD

!±8± Sony KDS-50A3000 - Excellent Value & Strong HD

It is a high-tech HDTV plasma or an LCD HDTV is too expensive for you? A good alternative for large screen entertainment with HDTV performance is a rear projection SXRD HDTV Sony Bravia KDS as the projection 1080p HDTV 503-50A3000. ! The cost is about $ 1,270 online, it is for a 50 "HDTV is by far the cheapest option available There is a light weight: 75 lbs or 34 kg.

The display quality is much better than a standard CRT (cathode ray tube) television. With the back of SonyProjection HDTV, you get the picture quality, and a big "screen 50, and a decent size large, all for only a fraction of the price of an HDTV plasma or LCD HDTV! You can not hang on the wall as your HDTV flat screen but you can wash in a wall opening changed, because its about 14.5 "in thickness / depth is about twice as high as cousins ​​leaner and much more expensive.

The KDS-50A3000 is powered by the renowned BRAVIA engine and its 12-bit SXRD chip, which isSony's years of research and production know-how to help you enjoy your favorite movies, TV programs and video games in stunning clarity and brilliant colors to work. The KDS-50A3000 also has an advanced feature of the diaphragm for greater contrast and detail even in the darkest scenes, and xvColour to provide accurate rendition of colors as a TV town.

The light source is a 120W, UHP projection. Most of the UHP lamp manufacturers rate for about 2000 hours (halfBrightness), or about one year of intensive use. Replacement lamp for the KDS-50A3000 user-replaceable, and at current prices, costs $ 249.99. Poor 480i to 1080p video processing, so buyers can recommend a good upconverting DVD player like the Pioneer Elite DV-79AVi for much more detailed images for use on DVDs. However 1080i to 1080p HD deinterlacing is satisfactory. It 'pretty good, considering they are compared to flat screens more than twice its price.

The movementThe treatment of the Sony KDS-50A3000 is a 120Hz set that two functions, to minimize motion blur: Motion Enhancer and Motion Naturalizer. The KDS-50A3000 has good blacks, mainly engaged with the auto iris. And 'brighter than most plasma and better than most blacks of LCD. Useful wider range of image adjustments flat screens more cheaply. Overall, the KDS-50A3000 is an excellent price and performance of high-definition color and resolution.

Some features ofSony Bravia SXRD KDS-50A3000 1080p HDTV 503 projection:

or Screen Size: 50 inches (diagonal)

or projection system: Three-chip SXRD

or SXRD panels: High Frame Rate Compatible 0.61 inch, 1920 x 1080

or lamp: Ultra High Pressure, 120W

or Television System: NTSC, ATSC, QAM on cable

Inputs or Three composite video (S-Video jack to a video input), two Component YPbPr, three HDMI (Input 1 with L / R audio for HDMI), PC RGB analog D-sub 15-pinconnector, RF VHF/UHF antenna/cable. All of the inputs are easily accessible on an angled side panel.

o Other connections: TosLink optical digital and analog L/R audio outputs, PC audio input on stereo mini-jack, USB (service)

o Dimensions (WHD): 45.53 x 33.53 x 14.53

o Weight: 75 lbs.


Sony KDS-50A3000 - Excellent Value & Strong HD

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Sunday, September 18, 2011

Quality Compatible Hitachi CP-X3511 210 Watt 3000-Hrs UHP Projector Bulb/Lamp with Housing

!±8±Quality Compatible Hitachi CP-X3511 210 Watt 3000-Hrs UHP Projector Bulb/Lamp with Housing

Brand : QLC
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Price :
Post Date : Sep 18, 2011 09:56:06
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Quality replacement lamp for Hitachi CP-X3511 210 Watt 3000-Hrs UHP Projector. Our projector lamps are manufactured using high quality, QC tested bulbs along with carefully crafted precision cages to produce the best replacement product available. 100% compatible with the original equipment. Full 90 Day Warranty.

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