Date   : Wed, 23 Nov 2011 09:17:56 +0000 (GMT)
From   : info@... (Sprow)
Subject: Beeb to HDMI unit

In article <4ECCB69C.2070307@...>,
   Kris Adcock <beeb@...> wrote:
> On 23/11/2011 08:40, Sprow wrote:
> > In article<4ECCAD58.8070605@...>,
> >     Kris Adcock<beeb@...>  wrote:
> > > have a sale on their SCART-to-HDMI convertors:
> > > [...] use the RGB-out on the Beeb
> > 
> > 5V peak to peak designed to drive
> > into a single TTL logic gate load, whereas SCART is 1V peak to peak 
> > designed to drive into a 75 ohm load.
>
> The SCART leads I always make have 75ohm resistors hidden in the plug. 
> Is that what you mean?

That sort of thing, taking care not to stress the beeb's logic gates too
hard. I've a feeling there's an FAQ about this somewhere,
Sprow.