Posted by eug k on 01/11/34 11:47

Hi,

Is there any benefit in using a BarcoGraphics 6400 3000 lumen projector
over a smaller-sized "normal" projector, bulb costs aside?

I've been given a quote for an Eiki EIP-3500, and have already purchased
a cheap used BG6400. The total cost for both projectors after installation
are quite similar. Is there a big advantage in keeping the Barco?

The Barco's advantages that I can see are remotely-adjustable optical lens
shift and zoom, and a strong reputation. I would imagine they'd have higher
reliability than smaller projectors.

Uniformity is also better, but is not very important for this application.

Does the (much!) bigger lens make a difference?

This is probably an itchy point, but how accurate are these ANSI lumen ratings
across manufacturers?



The projector is for a fixed ceiling install in a small auditorium with
quite a bit of bright lights around. Its main use would be for powerpoint
slides, with the occassional DVD. Video quality is secondary to powerpoint
image quality.


BarcoGraphics 6400 - http://www.barco.com/digitalcinema/en/products/product.asp?GenNr=451
Eiki EIP-3500 - http://www.eiki.com/Products/EIP-3500/



thanks!

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