|
|
Author
|
Topic: I'm looking for a used screen
|
|
|
|
|
|
|
|
|
Frank Angel
Film God
Posts: 5305
From: Brooklyn NY USA
Registered: Dec 1999
|
posted 07-10-2012 09:41 AM
Having tested this woven material -- "acoustically transparent" as it's called -- I agree with you, Sam; it does what it's designed to do quite nicely. It let's you put your speakers behind the screen AND it does eliminate moiré problems -- a great advantage. I am thrilled that it will allow three IDENTICAL speaker systems to be used rather than two normal sized and then those compromise under-the-screen center channels that most people are forced to use in most home setups if they decide to with a non-perf screen because of viewing distance or moiré distortion.
We found the alteration of sound in frequency response and amplitude is not really zero, but the slight changes are very round (no serious dips or spikes) and they can easily be corrected with EQ -- just voicing the room and you've corrected anything the screen added.
The one thing I did observe, but didn't test, is that the material seemed not to be absolutely pure white -- it has just the slightest hint of warmth -- yellowish tint, but again, that was solely by eye, not tested. And if my eyes were correct, it was nothing any different than you might find between one projector bulb and the next. It did nothing at all to compromise real life viewing when we put a picture on it. In fact, the projector we were using at the time had at least four pre-programmed color "settings" that changed hue much more drastically than anything this screen would do, and yet the Sharp projector instructions seems to encourage the end user to choose the color settings that "best suited" their taste. So much for worrying about what slight tint the screen material will do to any sort of white balance reference.
I am going to use this stuff in the home theatre I am installing and expect it will be a very positive change from the "speaker under the screen" syndrome.
| IP: Logged
|
|
|
All times are Central (GMT -6:00)
|
|
Powered by Infopop Corporation
UBB.classicTM
6.3.1.2
The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion
and agrees to release the authors from any and all liability.
|