Tom's Hardware > Forum > Audio > Pro Audio > TRS Patchbay wiring

TRS Patchbay wiring

Forum Audio : Pro Audio - TRS Patchbay wiring

Tom's Hardware: Over 1.4 million members in 6 different countries available to answer all your high-tech questions. Sign up now! Its free!
Word :    Username :           
 

Archived from groups: rec.audio.pro (More info?)

 

Hi,

I am wondering what the (crosstalk?) issues are, if any, of wiring a TRS
insert jack loom to (bantam) patchbay send and return sockets using a single
balanced cable in a studio environment. I know this is common practice for
live FX racks. The alternative being to use 2 separate cables from the
patchbay and wiring them to the same insert jack.


Thanks,


Gareth.

Sponsored Links
Register or log in to remove.

Archived from groups: rec.audio.pro (More info?)

 

In article <dcq2nu$9h5$1@nwrdmz03.dmz.ncs.ea.ibs-infra.bt.com> sound.service@btconnect.com writes:

> I am wondering what the (crosstalk?) issues are, if any, of wiring a TRS
> insert jack loom to (bantam) patchbay send and return sockets using a single
> balanced cable in a studio environment.

You mean use two conductor cable from the insert jack to the patchbay,
connecting one conductor to one patchbay jack and the other conductor
to the normalled patchbay jack below it? Yeah, that will work. In
fact, there are some prewired (jacks on the front and back) patchbays
that have a TRS jack on the back that's split to two TS jacks on the
front, just for this purpose. No, I can't remember what brand.

I wired my patchbay using a single piece of two-conductor cable split
to two jacks like (I think) you're proposing, but but that was mor
than 15 years ago. Today I think I'd run two cables because our
standards for noise rejection are higher than they were then.


--
I'm really Mike Rivers (mrivers@d-and-d.com)
However, until the spam goes away or Hell freezes over,
lots of IP addresses are blocked from this system. If
you e-mail me and it bounces, use your secret decoder ring
and reach me here: double-m-eleven-double-zero at yahoo

Reply to Anonymous

Archived from groups: rec.audio.pro (More info?)

 

"Gareth Magennis" <sound.service@btconnect.com> wrote in message
news:dcq2nu$9h5$1@nwrdmz03.dmz.ncs.ea.ibs-infra.bt.com...
> Hi,
>
> I am wondering what the (crosstalk?) issues are, if any, of wiring a
> TRS insert jack loom to (bantam) patchbay send and return sockets
> using a single balanced cable in a studio environment.



I ran two lines from the patchbay, which meet at the TRS insert plug.
It probably wasn't really necessary, but I figured there's no shielding
between the conductors in a single cable so it was safer to use two.

Besides, this way I can hack off the connector and run separate lines in
an emergency. <g>

--
"It CAN'T be too loud... some of the red lights aren't even on yet!"
- Lorin David Schultz
in the control room
making even bad news sound good

(Remove spamblock to reply)

Reply to Anonymous
Tom's Hardware > Forum > Audio > Pro Audio > TRS Patchbay wiring
Go to:

There are 533 identified and unidentified users. To see the list of identified users, Click here.

Please mind

You are about to answer a thread that has been inactive for more than 6 months.
If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.

Add a reply Cancel
Sponsored links
  • Ask the community now
  • Publish
Ad
They won a badge
Join us in greeting them