AVS Forum banner
Status
Not open for further replies.
1 - 7 of 7 Posts

· Registered
Joined
·
202 Posts
One error regarding "The Noise" section: a 3db increase does not equate to a perceived doubling in volume. 3db is the approximate minimum that can be discerned, while 10db is most often perceived as "doubling".
 

· Premium Member
Joined
·
25,578 Posts
It's pretty lame in places, like DLP being brighter than LCD because it uses mirrors, and claiming contrast as a strength of LCOS.


But I liked the pictures of LCD and LCOS optical paths; it's easy to see why the latter costs more (count all those beam splitters).
 

· Registered
Joined
·
89 Posts
"This point is easy to neglect. Don't buy a projector if the noise level claimed by the manufacturer is above 31 dB!"


I guess that rules out my IF 4805... rated at 39dB!


Hello, InFocus, you listening/reading?


off to build my hushbox ;)
 
1 - 7 of 7 Posts
Status
Not open for further replies.
Top