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Re: IR problems



Hi Keith,

I have the same Xantech setup and every now and again the Green LED stays
light and the red LED's on the emitters flash constantly.

So far my limited testing seems to suggest that it's the LCD screen that is
causing the problem as it only happens when the screen is displaying the PC
and the PC has gone into sleep mode (The Sony screen goes white at this
point)

Switch the screen to another input or OFF and this goes away.

I am using a Xantech extender cable so the signal is travelling a good 8M
and apart from the above combination works flawlessly.

When I was playing about trying to replicate the situation I was suprised
how much of an IR signal was reflected by walls etc i.e. was able to point
the Remote at a wall in the opposite direction and still control things
albeit the round trip distance was only 20 feet

I am using the proper LCD receiver for what it's worth, not sure if things
get even worse if you don't use one of these or if it's marketing hype.

Cheers

Paul

--- In ukha_d@xxxxxxx, "Phil Harris" <phil@...> wrote:
>
> Stray IR from a window / plasma / LCD TV would be my initial
thoughts...
>
> ...then some kind of feedback loop.
>
> Phil
>
> > -----Original Message-----
> > From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx] On Behalf
> > Of Keith Finnett
> > Sent: 11 April 2009 11:14
> > To: ukha_d@xxxxxxx
> > Subject: [ukha_d] IR problems
> >
> > Hi all,
> >
> > I've a challenge for you....I installed a Xantech IR repeater
system in
> > my in-laws house, and inevitably there's a problem!
> >
> > The receiver (Xantech 480-00) is in one room, with a 10m Cat5e
run to
> > node 0 where the connector (Xantech 789-44) block distributes the
IR
> > signal using all Xantech blasters.
> >
> > The system can be turned on (i.e. all the initial repeated IR
signals
> > trigger the equipment correctly) but then the IR receiver
activity
> > indicator light stays on and it won't repeat anything.
> >
> > Any ideas?
> >
> > Keith
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
>




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