Re: Q: RGBI (TTL) to VGA conversion - Experiences: MVC007 converter?

[Michael J. Mahon <mjmahon@aol.com>]

DeaconBlue <zampano_nor@spray.se> wrote:
> OK, thank you for your feedback!  
> 
> I also emailed Moncotech requesting information if the MVC007 converter
> would work.  Here is the response:
> 
> - - - 
> Original message sent to  xxxxxxxxx@icloud.com 
> 
> We have a few customers before that uses similar machine and it should
> work for you after you feed the R,G,B, H sync, V sync signal into our
> MVC007 and it will automatically detect the frequency and generate the output.
> 
> 
> Regards
> 
> Xiaoshuang(Wilson) Wang
> Sales Manager
> Moncotech
> Phone: (607)348-4940
> Site: www.moncotech.com
> 
> 
> 
> On Mon, Mar 25, 2013 at 12:50 AM,  <xxxxxx@icloud.com> wrote:
> 
>   Content: Hello Sir!
> 
> Would your CNC-converter work with the following input-signal:
> 
> - - -
> TTL RGB @ 15 kHz/60 Hz     (Digital CGA)
> - - -
> 
> as used by legacy-standard color-monitors.
> 
> - IBM 5153
> - Commodore 1084S
> 
> A

However, sweep frequency lock is only part of the problem. Video dot clock
lock is necessary to avoid the aliasing which mars so many scan converters
used with Apple II's. 

-michael - NadaNet 3.1 and AppleCrate II: http://home.comcast.net/~mjmahon