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RE: [KAT5] KAT5 Power over Ethernet


  • Subject: RE: [KAT5] KAT5 Power over Ethernet
  • From: "Tony Butler" <lists@xxxxxxxxxxxxxxxxx>
  • Date: Thu, 11 Nov 2004 14:14:37 -0000


That's what keith is suggesting.
I have typically one PSU per kat5 "cluster"
Eg, there are 3 kat5 units near the tv driven by one psu, 5 or 6 on n0
driven by 2 psu's I think and so on...

> -----Original Message-----
> From: theboyguk5 [mailto:ukha_d@xxxxxxx]
> Sent: 11 November 2004 13:35
> To: kat5-users@xxxxxxx
> Subject: Re: [KAT5] KAT5 Power over Ethernet
>
>
>
> Tony
>
> So you locate the PSUs in N0 yes ? And just make your own
> RJ45 plug crimped into the DC output ?
>
> G.
>
> --- In kat5-users@xxxxxxx, "Tony Butler" <lists@a...>
wrote:
> > I run at least four off one psu set to 12v.
> > May even have five on n one psu somewhere..
> >
> > > -----Original Message-----
> > > From: Elliott, Phil P SUKOP-UOIT/31 [mailto:phil.elliott@s...]
> > > Sent: 11 November 2004 12:01
> > > To: kat5-users@xxxxxxx
> > > Subject: RE: [KAT5] KAT5 Power over Ethernet
> > >
> > >
> > > Is it ok to send the power over a single twisted pair?
> > > How may Kat5 units can be run from a single 300mA PSU
> like the ones
> > > Keith supplies?
> > >
> > > -----Original Message-----
> > > From: Tony Butler [mailto:lists@a...]
> > > Sent: 11 November 2004 12:54
> > > To: kat5-users@xxxxxxx
> > > Subject: RE: [KAT5] KAT5 Power over Ethernet
> > >
> > >
> > > G., you can get these splitter leads from, I think craplin,
which
> > > will split the output into 4 or 5, all with the correct
> termination
> > > for a KAT5 unit.
> > > One thing you have to watch though is if it's fully loaded,
make
> > > sure to up the voltage to 12v - I thought I'd buggered some
of my
> > > units when I was getting sound but a dodgy picture with no
colour
> > > and/or it rolled all the time - then I remembered I'd
> added another
> > > unit onto one PSU and the voltage was still set to 9v.
> > >
> > > Leads are about 3 quid a piece.  Dunno the stock code
though,
> soz.
> > >
> > > Hth,
> > >
> > > Tony
> > >
> > > > -----Original Message-----
> > > > From: theboyguk5 [mailto:ukha_d@b...]
> > > > Sent: 11 November 2004 09:06
> > > > To: kat5-users@xxxxxxx
> > > > Subject: [KAT5] KAT5 Power over Ethernet
> > > >
> > > >
> > > >
> > > > Keith
> > > >
> > > > Following on from the post in ukha_d where I eluded to
> > > relocating the
> > > > power for the KAT5 units into Node 0 (by modifying and
> patching a
> > > > specific lead) - big question is, is there a method
where we
> can
> > > > condense the PSUs, so we dont have to have 1 PSU per
KAT5 box ?
> > > >
> > > > Could you see a solution to use as little PSUs as
possible
> > > to deliver
> > > > the power to X number of KAT5 units ? If I do relocate
the
> > > power, then
> > > > I can dramatically cut the number of sockets used.
> > > >
> > > > G.
> > > >
> > > >
> > > >
> > > >
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