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Re: [OT]RGB TV and colour adjustment
- To: ukha_d@xxxxxxx
- Subject: Re: [OT]RGB TV and colour adjustment
- From: Martin Greenwood <martin@xxxxxxx>
- Date: Thu, 24 Jul 2003 10:09:10 +0100
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
At 05:14 24/07/2003 +0000, stevecrick2000 wrote:
>Is it normal for a TV not to allow you to adjust colour levels on
>the RGB input?
This is normal, even professional RGB monitors won't have colour
adjustment.
The colour adjustment affects chroma or saturation. This can easily be done
on a composite or S-Video signal before it is converted to rgb to drive the
picture.
An rgb signal drives the picture directly and so it is not possible to
adjust the saturation without rematrixing the signal. There will be
individual rgb adjustments, but these may not be so accessible.
Martin
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