RE: Keene IR - Compatible with Xantech ?

["Keith Doxey" <ukha@xxxxxxxxxxx>]

You may still not gettig working even if the voltages are correct.

There are two ways that the IR data can be carried, one is as the raw
control pulses (demodulated) and the other is with the IR carrier frequency
(modulated). Have never actually played with any Xantech kit but Im pretty
sure they send the modulated IR over the data wire, not sure about how
Keene
do it though.

Keith

> -----Original Message-----
> From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx]
> On Behalf Of Gareth Cook
> Sent: 23 October 2009 05:37
> To: ukha_d@xxxxxxx
> Subject: Fw: [ukha_d] Keene IR - Compatible with Xantech ?
>
> Cheers Tim (and Keith)
>
> Might be worth a punt then as long as I get the assignments rights
>
> I should of course try to find some documentation for the
> Keene gear before I connect anything
>
>
>
>
> <http://www.ukha-archive.com/ml/ukhad/2005-aug/msg00378.html>
might
> explain :-/
>
> On Thu, Oct 22, 2009 at 11:36 AM, Nigel Champion
> <nigel_champion@xxxxxxx> wrote:
> > I have tried a Keene receiver before with a Xantech
> distribution block,
> the Keene receiver went bang!!
> > It maybe have bee a polarity issue, or just plain user error :-)
> >
> > Nigel
> >
> >
> >
> >
> > ________________________________
> > From: Gareth Cook <g@xxxxxxx>
> > To: ukha_d@xxxxxxx
> > Sent: Thursday, 22 October, 2009 9:55:37
> > Subject: [ukha_d] Keene IR - Compatible with Xantech ?
> >
> >
> > I spoke to someone at keene - it was a painful experience.
> >
> > They do a plasma friendly IR unit here -
> > http://www.keene.
co.uk/electronic s/multi.php?
> mycode=IRPMR - and I'd
> like
> > to know if this is compatible with a Xantech hub.
> >
> > The Keene IR hub appears to be 12v , and so is the Xantech.
> As long as
> it
> > has signal, ground and 12v I'd be sorted ? Tis a good price
> for a plasma
> > friendly IR receiver.
> >
> > tia
>
>
>
>
>
>
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> [Non-text portions of this message have been removed]
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