Celebrating 20 Years
Top 10 Find a Projector Reviews Throw CalculatorCalc Buyer's Guide Expert Blogs Projector Forums
Ease of Use
Intended Use:
Christie LW41 Projector Christie LW41
(add to Compare List)
Go to My Compare List

2000:1 Contrast Ratio
4000 Lumens
Street Price: n/a

Christie LW41: Bright, High Quality, Widescreen Conference Room Projector

Marc Davidson, December 5, 2012

Strong Points

Excellent data image quality. The LW41 scored notably well for data image quality. It even did well with color-related issues using its brightest preset, which is unusual for any projector. Colors were vibrant and fully saturated with all preset modes, and color balance was good, with suitably neutral grays at all levels, with most presets, including Normal, which was the brightest on my tests.

The only two presets with color balance issues were Daytime mode, with a green tint at some shades of gray, and Cinema, with slightly brown tints at some shades of gray and slightly pink tints at others. As a practical matter, this isn't an issue, since you have an assortment of other presets to choose from.

More important than color issues for most data applications, is that the LW41 offers sharp focus, with crisp, easily readable text at sizes as small as 7 points in my tests. In addition, it synced well enough with a VGA connection for the image to be almost as rock solid as with a digital HDMI connection, even with images that tend to cause pixel jitter.

Better than par video quality. Video quality for the LW41 is best described as better than par for a data projector, but not by a lot. The 1280x800 native resolution translates into 720p HD for video signals, complete with a native widescreen aspect ratio. Beyond that, the projector did a good job with shadow detail and skin tones; I didn't see any motion artifacts; and because it's LCD-based, there's no danger of seeing the rainbow artifacts that are common with DLP projectors.

The bad news is that I saw an annoying level of posterization in scenes that tend to cause the problem, and the level of noise in unbroken areas was hard to ignore in some clips. Colors also had the dull, flat look that goes with a low contrast ratio, although the problem was not as extreme as with some data projectors. Overall, the quality is good enough to let you watch a full-length movie comfortably, but that's a fairly low bar.

Zoom lens. With its 1.7x manual zoom lens, the LW41 gives you lots of flexibility in projector placement. For example, you can get a 120" diagonal image by placing the projector anywhere from 13 to almost 22 feet from the screen. (You can use our Calculator Pro to find LW41 throw distances for your screen size. In my tests, the measured distance was within the expected 5% variation for individual lenses.)

Lens shift. The LW41 also offers a modest lens shift to add flexibility in positioning the projector left and right or up and down relative to the screen. By my measurements, the vertical lens shift is plus or minus about 13% of the screen height from the center position. The horizontal shift is about 5% left and right of the screen width from the center position.

Neither of these is a lot compared with the lens shift in some other projectors, but any lens shift is a lot better than having none at all. There is the minor annoyance in this case of having to use a screwdriver to turn the controls, but once you've set it properly in a permanent installation you should never have to do it again.

Long lamp life. Christie rates the LW41's lamp life at 3000 hours in Normal lamp mode and 5000 hours in Eco mode, compared with as little as 2000 hours for some projectors. At $525 list per lamp (but available on the Web for as low as $340), the long life helps out a bit with the total cost of ownership.

Three-year warranty. The three-year warranty for the LW41 is longer than many projectors offer, making it a welcome extra. The lamp warranty is only one year or 500 hours, whichever comes first, but even that's longer than the 90 days that you get with many projectors.

Surprisingly good audio quality. The LW41's 16-watt mono speaker offers better sound quality than most projectors and is loud enough to fill a large conference room or classroom. All of the dialog in my tests was easily understandable, including some quietly spoken lines that all but disappear with most projectors. If you need still better quality, higher volume, or stereo, you can plug an external sound system into the audio output.

Previous Page
Next Page
Testing and Connectivity
Review Contents: Introduction Strong Points Testing and Connectivity Limitations and Conclusion

You support ProjectorCentral when you buy
the Christie LW41 from these
authorized resellers.
Thank you!

Comments (1) Post a Comment
Nguyen Huong Tien Posted Dec 5, 2012 3:19 PM PST
we are interested in brand projector Christie LW41: Bright, High Quality, Widescreen Conference Room Projector.We hope to receive feedback from your company. Thanks and best regards

Post a comment

Commenting on this article is easy and does not require any registration. Your email address is necessary for you to activate your comment once it has been submitted. It will not be shown to other site viewers. ProjectorCentral reserves the right to remove any comment at any time for any reason. Foul language is not permitted, nor are personal attacks. No HTML allowed. All comments should remain on topic.


Email Address:(used only to confirm your comment)

Your Comment:

(Enter the numbers as they appear to the left)