[mythtv-users] How to properly adjust brightness and contrast

Nick Bright boberz at thewatch.org
Mon Aug 11 18:06:25 UTC 2008


Johnny Russ wrote:
>     ISTR, if you have a "THX Certified" DVD (One on this list:
>     http://www.thx.com/home/dvd/search.html), you can use the included "THX
>     Optimizer" to tweak your settings. It's not perfect, and certainly not
>     theatre-grade, but it will ensure your picture is mostly accurate.
> 
> 
> The OP and myself are having issues with the settings in the PVR-150 
> tuner, not with our TV. Everything looks fine on my TV from sources 
> other than the PVR-150. It is the brightness, contrast, color settings 
> of the tuner itself that are off. The only way to adjust them is to do 
> so while that tuner is recording. Is there someway to route a DVD to the 
> coax input on the PVR-150? If I route the DVD player through the svideo 
> input on my PVR-150, and adjust that will those settings apply to the 
> coax input also? It seems like they wouldn't because they would be setup 
> as different inputs in MythTV.

Maybe use an old VCR? those all have RF output :)

> 
> 
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