Comments on: what is noise reduction when it comes to projectors? http://www.woolyinc.com/noise-reduction/what-is-noise-reduction-when-it-comes-to-projectors Sound Barriers and Noise Reduction for Home Music Studios Wed, 08 Feb 2012 10:13:01 +0000 http://wordpress.org/?v=2.7 hourly 1 By: lord_greatmane http://www.woolyinc.com/noise-reduction/what-is-noise-reduction-when-it-comes-to-projectors/comment-page-1#comment-110 lord_greatmane Sat, 23 May 2009 23:14:59 +0000 http://www.woolyinc.com/noise-reduction/what-is-noise-reduction-when-it-comes-to-projectors#comment-110 Noise reduction is circuitry to reduce analog noise in the video signal. It doesn't apply to digital signals since the "noise" in digital signals is of a different type.<br><b>References : </b><br> Noise reduction is circuitry to reduce analog noise in the video signal. It doesn't apply to digital signals since the "noise" in digital signals is of a different type.
References :

]]> By: agb90spruce http://www.woolyinc.com/noise-reduction/what-is-noise-reduction-when-it-comes-to-projectors/comment-page-1#comment-109 agb90spruce Sat, 23 May 2009 23:01:59 +0000 http://www.woolyinc.com/noise-reduction/what-is-noise-reduction-when-it-comes-to-projectors#comment-109 Are you sure you don't mean "noise level"? Projectors all have cooling fans, and some can be quite noisy. A typical projector spec sheet will list the fan noise level as, for example 30 dB (decibels). For home use a value under ~28 dB is considered desireable, while buisiness projectors or large venue projectors can be somewhat more. "Noise reduction" makes no sense since projectors don't reduce noise ... as stated, they produce it.<br><b>References : </b><br> Are you sure you don't mean "noise level"? Projectors all have cooling fans, and some can be quite noisy. A typical projector spec sheet will list the fan noise level as, for example 30 dB (decibels). For home use a value under ~28 dB is considered desireable, while buisiness projectors or large venue projectors can be somewhat more.

"Noise reduction" makes no sense since projectors don't reduce noise … as stated, they produce it.
References :

]]>