Hi Folks,
I'm looking to make an intercom that works using my network cabling in my house (with patch panel) and so far I have made two kits I have purchased from Jaycar with not much success: One worked really well as a radio and the other picked up a lot of hum and crackle, but the voices were not very load at all.
So, after having a quick search on this forum, I found a link to this project:
http://www.mitedu.freeserve.co.uk/Circuits/Misc/intercom.htm
I have a couple of questions before embarking on this:
1) Do you think this will work over cat6 ethernet cabling throughout a residential house. I would estimate the typical run of cable would be anything up to 20m.
2) He uses a 3 pin electret mic... I have only ever seen 2 pin and that is all that I seem to be able to find on Farnell or Jaycars website. How would I make this circuit work with a 2 pin mic?
Thanks in advance of your expertise.
Cheers,
Mark
I'm looking to make an intercom that works using my network cabling in my house (with patch panel) and so far I have made two kits I have purchased from Jaycar with not much success: One worked really well as a radio and the other picked up a lot of hum and crackle, but the voices were not very load at all.
So, after having a quick search on this forum, I found a link to this project:
http://www.mitedu.freeserve.co.uk/Circuits/Misc/intercom.htm
I have a couple of questions before embarking on this:
1) Do you think this will work over cat6 ethernet cabling throughout a residential house. I would estimate the typical run of cable would be anything up to 20m.
2) He uses a 3 pin electret mic... I have only ever seen 2 pin and that is all that I seem to be able to find on Farnell or Jaycars website. How would I make this circuit work with a 2 pin mic?
Thanks in advance of your expertise.
Cheers,
Mark