Re: [slim] Wired Installation: possible ground loop?

2011-11-22 Thread slippyr4

Both ends of an ethernet cable are connected to isolation transformers.
No part of the cable itself is grounded, so, I don't think an ethernet
cable is ever going to cause a ground loop.


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Re: [slim] Wired Installation: possible ground loop?

2011-11-18 Thread toby10

Yes, any wire can be influenced by ground loops and EMF.  Whether they
are present or even audible on your system is another matter.
Do you know that you have such issues?  Or just being cautious?

I use two long 50' runs of very basic RJ5 ethernet through two switches
in my home with no such issues, at least not in any way that effects
their connected devices including audio.


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Re: [slim] Wired Installation: possible ground loop?

2011-11-18 Thread Lewis Moon

toby10;671059 Wrote: 
 Yes, any wire can be influenced by ground loops and EMF.  Whether they
 are present or even audible on your system is another matter.
 Do you know that you have such issues?  Or just being cautious?
 
 I use two long 50' runs of very basic RJ5 ethernet through two switches
 in my home with no such issues, at least not in any way that effects
 their connected devices including audio.

PSB (Pre Squeezebox) I ran cable over the same route from a DAC in the
computer room to the stereo in the living room.  I had to resort to an
optical cable between the computer and the DAC, instead of the USB, in
order to knock out 60 Hz of chocolatey badness.


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[slim] Wired Installation: possible ground loop?

2011-11-17 Thread Lewis Moon

I'm thinking of running my SB3 via an ethernet cable to guard against
interference from all the other electronics in the house (a problem in
the past).  The cable run will be about 40 ft.  Can ethernet cables
cause ground loops?


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