It turns out that Epson has a whole page dedicated to the topic of brightness.

http://www.epson.com/cgi-bin/Store/jsp/Landing/color-brightness.do?iref=side-banner

They're saying that colors matter more than whites in terms of brightness - which I think is definitely true and I guess why I've always been able to tell higher quality projectors from lower quality ones.

---
OpenStack for Africa: http://signup.kili.io
Musings: https://twitter.com/varud
About Adam: https://www.linkedin.com/in/adamcnelson


On Wed, May 29, 2013 at 10:40 AM, Adam Nelson <adam@varud.com> wrote:
I've had great experience with Viewsonic and Epson but since I have yet to see a Viewsonic device in Kenya, I would choose Epson.  Bulbs do go out on these things.

In my experience, a high quality projector (HDMI/DVI connector, good electronics, etc...) doesn't need as much brightness because the sharpness makes it easy to read without needing the brightness as much.  I wonder if you could get away with 3,000 lumens from a high quality projector.  Maybe a store with multiple epsons will let you evaluate 3 different models for a day in your conference room?

Also, what's nice with epson is that it has instant off technology so it doesn't need a cool down period if the electricity goes off or somebody unplugs it.  This really helps with longevity which is why I think Epson is the best brand for projectors.

-Adam



On Wed, May 29, 2013 at 10:29 AM, Theus Owuor <kootie73@gmail.com> wrote:
while we are on projectors if anyone on the list rents out projectors let me know.



On Wed, May 29, 2013 at 10:25 AM, Anthony Tai <jicholatai@gmail.com> wrote:
Hi, 

Which 4000 lumens projector would be good for an office? There are no curtains on the windows and no way to dim the room, the reason I am looking for this kind of projector.

Thank you.

Regards

--
Anthony Tai

"A good head and a good heart are always a formidable combination."

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