Become a part of the TranceAddict community!Frequently Asked Questions - Please read this if you haven'tSearch the forums
TranceAddict Forums > DJing / Production / Promotion > DJ Booth > electrical noise (DC offset?) when recording mixes?
Pages (2): [1] 2 »   Last Thread   Next Thread
Share
Author
Thread    Post A Reply
Inertia
yes.



Registered: Jul 2002
Location: Santo Domingo, Dominican Republic
Question electrical noise (DC offset?) when recording mixes?

yeah, my card doesn't have such a bad signal to noise ratio, but since every now and then i jam at a friend's house or something, sometimes, the soundcards they're rocking make a hell of a lot of annoying BZZZZ in the recording.

what programs do you recommend to get rid of this? never been able to do it right. currently using Goldwave with some noise reduction, it's OK, but the noise is still there, and if i tweak it to make it go away a bit more, it filters parts of the tracks as well. the highs specifically, of course. used some other programs in the past, but they just made it sound like my set had a HP filter and some resonance going, which sucked.

comments? recommendations?


___________________
check out my guest mix for OndaSonora Podcast (aug.2009)

Old Post May-23-2007 07:14  Dominican Republic
Click Here to See the Profile for Inertia Click here to Send Inertia a Private Message Visit Inertia's homepage! Add Inertia to your buddy list Report this Post Reply w/Quote Edit/Delete Message
miamitranceman
Extreme tranceaddict



Registered: Nov 2004
Location: Miami

Try a 16 dollar ground loop isolator from Radio Shack.


Edit: A ground loop isolator from wherever you can get it.


___________________
Click the link below to stream all of my mixes past and present. New mixes go up about once a month. Enjoy!

www.mixcloud.com/jluger

Old Post May-23-2007 07:22  United States
Click Here to See the Profile for miamitranceman Click here to Send miamitranceman a Private Message Add miamitranceman to your buddy list Report this Post Reply w/Quote Edit/Delete Message
Inertia
yes.



Registered: Jul 2002
Location: Santo Domingo, Dominican Republic

erm... i don't know much abour sound tech and whatnot, but if my soundcard is the one causing a noise problem, how will putting a loop isolator BEFORE it really help the recording?


___________________
check out my guest mix for OndaSonora Podcast (aug.2009)

Old Post May-23-2007 07:33  Dominican Republic
Click Here to See the Profile for Inertia Click here to Send Inertia a Private Message Visit Inertia's homepage! Add Inertia to your buddy list Report this Post Reply w/Quote Edit/Delete Message
T-Soma
The Sky Was Pink...



Registered: Oct 2004
Location: Chair

You wont be able to fix the problem with software.
It is just like the common question of "can I remove the vocals from a track"
Your best bet is to get a cheap ground loop isolator such as miamitranceman suggested.

Old Post May-23-2007 09:27  Australia
Click Here to See the Profile for T-Soma Click here to Send T-Soma a Private Message Add T-Soma to your buddy list Report this Post Reply w/Quote Edit/Delete Message
Tangil
The Palatial Cat



Registered: Sep 2003
Location: Sky Limousine

I got a ground loop isolator and was damn disappointed, it hardly did anything.

Old Post May-23-2007 13:12  Australia
Click Here to See the Profile for Tangil Click here to Send Tangil a Private Message Add Tangil to your buddy list Report this Post Reply w/Quote Edit/Delete Message
T-Soma
The Sky Was Pink...



Registered: Oct 2004
Location: Chair

quote:
Originally posted by Tangil
I got a ground loop isolator and was damn disappointed, it hardly did anything.


Well it does depend on exactly what your problem is and where it is.
The problem with computers and recording is the noise can be caused by so many different factors it is hard to tell.
An isolation transformer is just the most common solution.

Old Post May-23-2007 14:43  Australia
Click Here to See the Profile for T-Soma Click here to Send T-Soma a Private Message Add T-Soma to your buddy list Report this Post Reply w/Quote Edit/Delete Message
Tangil
The Palatial Cat



Registered: Sep 2003
Location: Sky Limousine

Well when i put a new soundcard in the problem goes away.

Old Post May-23-2007 14:56  Australia
Click Here to See the Profile for Tangil Click here to Send Tangil a Private Message Add Tangil to your buddy list Report this Post Reply w/Quote Edit/Delete Message
T-Soma
The Sky Was Pink...



Registered: Oct 2004
Location: Chair

I had a similar problem.
When I used any sound card along with my laptop I would get a certain hum but when I use the Serato sound card I get no hum at all.
The ground loop isolator did fix the problem with the other sound cards though.

My point is that unless you have the knowledge to assess the situation $20 is not much to pay for a device that solves the majority of these problems.

Old Post May-23-2007 15:16  Australia
Click Here to See the Profile for T-Soma Click here to Send T-Soma a Private Message Add T-Soma to your buddy list Report this Post Reply w/Quote Edit/Delete Message
miamitranceman
Extreme tranceaddict



Registered: Nov 2004
Location: Miami

quote:
Originally posted by T-Soma
I had a similar problem.
When I used any sound card along with my laptop I would get a certain hum but when I use the Serato sound card I get no hum at all.
The ground loop isolator did fix the problem with the other sound cards though.

My point is that unless you have the knowledge to assess the situation $20 is not much to pay for a device that solves the majority of these problems.



+1, it's worth a shot.


___________________
Click the link below to stream all of my mixes past and present. New mixes go up about once a month. Enjoy!

www.mixcloud.com/jluger

Old Post May-23-2007 16:37  United States
Click Here to See the Profile for miamitranceman Click here to Send miamitranceman a Private Message Add miamitranceman to your buddy list Report this Post Reply w/Quote Edit/Delete Message
Arnozilla
tranceaddict



Registered: May 2006
Location: Québec, Canada

looks like wires touching themselves to me!


___________________
edit sig- image size too large, please resize

Old Post May-24-2007 01:22  Canada
Click Here to See the Profile for Arnozilla Click here to Send Arnozilla a Private Message Add Arnozilla to your buddy list Report this Post Reply w/Quote Edit/Delete Message
Inertia
yes.



Registered: Jul 2002
Location: Santo Domingo, Dominican Republic

OK guys, but again, let's see if we're on the same page.

it's NOT the mixer (Allen & Heath XONE:92) or the sound sources (Pioneer CDJ-1000Mk3's) or even the tracks (i've played some of my own stuff, 100% digitally made, ie. no sound whatsoever other than the track) and still i get the hum. if we feed the mixer directly to a monitor, no hum, of course.

so, obviously, the problem is a crappy soundcard.

i ask about software, because i know quite a few apps are supposed to have noise reduction tools, in which you should be able to separate the hum from the track.


___________________
check out my guest mix for OndaSonora Podcast (aug.2009)

Old Post May-24-2007 04:09  Dominican Republic
Click Here to See the Profile for Inertia Click here to Send Inertia a Private Message Visit Inertia's homepage! Add Inertia to your buddy list Report this Post Reply w/Quote Edit/Delete Message
chris harrington
Uncovered



Registered: Dec 2005
Location: Vancouver, Canada

quote:
Originally posted by Inertia
OK guys, but again, let's see if we're on the same page.

it's NOT the mixer (Allen & Heath XONE:92) or the sound sources (Pioneer CDJ-1000Mk3's) or even the tracks (i've played some of my own stuff, 100% digitally made, ie. no sound whatsoever other than the track) and still i get the hum. if we feed the mixer directly to a monitor, no hum, of course.

so, obviously, the problem is a crappy soundcard.

i ask about software, because i know quite a few apps are supposed to have noise reduction tools, in which you should be able to separate the hum from the track.


i would c if u can get a hold of another comp and try it on that before u say its ur comp cause i had a similar problem once but it wasnt my comp it was just a ground loop and thus was fixed with one of those isolator thingamajigs


___________________
Check out my Podcast for some bootshaking House & Techno!

http://chrisharrington.podomatic.com

Old Post May-24-2007 04:52  England
Click Here to See the Profile for chris harrington Click here to Send chris harrington a Private Message Add chris harrington to your buddy list Report this Post Reply w/Quote Edit/Delete Message

TranceAddict Forums > DJing / Production / Promotion > DJ Booth > electrical noise (DC offset?) when recording mixes?
Post New Thread    Post A Reply

Pages (2): [1] 2 »  
Last Thread   Next Thread
Click here to listen to the sample!Pause playbackM.i.k.e. Production-unkown-help!!!! [2003] [2]

Click here to listen to the sample!Pause playbackPerpetous Dreamer - Sound Of Goodbye [2005]

Show Printable Version | Subscribe to this Thread
Forum Jump:

All times are GMT. The time now is 19:07.

Forum Rules:
You may not post new threads
You may not post replies
You may not edit your posts
HTML code is ON
vB code is ON
[IMG] code is ON
 
Search this Thread:

 
Contact Us - return to tranceaddict

Powered by: Trance Music & vBulletin Forums
Copyright ©2000-2026, Jelsoft Enterprises Ltd.
Privacy Statement / DMCA
Support TA!