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David_Web
Joined: 02 May 2007
Posts: 418
Location: Sweden
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| Posted: Sun Nov 02, 2008 12:48 pm Post subject: Brightness vs G2? |
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On Marquee.
Low brightness and high G2
Or High brightness and low G2?
Would there be any benefit in doing ether?
Usually brightness is left at 50 and then G2 is set after that.
IIRC some have done low brightness and high G2 to get better SNR but what do you experienced say?
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Elaine Benes
Joined: 25 Apr 2006
Posts: 1416
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| Posted: Sun Nov 02, 2008 3:46 pm Post subject: |
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I'd like to know the answer and the reasoning for this too...
I find Marquee's somewhat difficult to set up for greatest range of use...the brightness range seems to be so easily compressed, having a very fine control via a very large brightness range is preferable to me, but difficult to obtain.
Last edited by Elaine Benes on Tue Nov 04, 2008 8:34 pm; edited 1 time in total
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Tim in Phoenix
Joined: 21 Oct 2006
Posts: 4409
Location: Phoenix
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| Posted: Tue Nov 04, 2008 7:30 pm Post subject: |
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Hello
High G2 will mask deep gray details; I currently recommend Briteness set around 44 for all sources. For G2, using the stairstep pattern, you want to just see the second darkest step on-screen.
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stefuel
Joined: 07 Mar 2006
Posts: 3353
Location: Green Harbor MA USA
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| Posted: Wed Nov 05, 2008 11:21 pm Post subject: |
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| Tim in Phoenix wrote: | Hello
High G2 will mask deep gray details; I currently recommend Briteness set around 44 for all sources. For G2, using the stairstep pattern, you want to just see the second darkest step on-screen.
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I've never worked on a Marquee so do I have this straight? You set a global brightness control to around "44" and use each tubes G2 to adjust the lower IRE grayscale?
_________________
Chip
A Barco is only a AmPro with training wheels
Card carrying member of the AVS chain gang.
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