Too much hum and hiss

DrummerAtLarge wrote on 1/6/2001, 1:08 AM
I just started using Vegas Pro. When I record a new track,
I get all sorts of hum and hiss at around -50db. It is
extremely audible during playback.

A few things I've tried in an attempt to isolated the noise
are, turning off the monitor, turning off my audio
equipment, unplugging all audio inputs to my soundcard, and
I also did ALL of that at the same time.

I am going to download a noise reduction plug-in; but there
is one problem I have with that. I assume I have to pay for
it (??). And I tend to think that a product as high-end and
expensive as Vegas shouldn't have this problem right out of
the box.

Has anyone else experienced this? Any ideas? Thanks in
advance!

BTW - I don't get NEARLY as much noise when recording to
Sound Forge. It's actually a fairly clean recording. But
Vegas sounds like it was recorded at 11KHz... literally.
And yes, it is set at 44KHz, 16-bit.

Comments

futari wrote on 1/6/2001, 3:29 AM
Hi Paul,

What is your sound card?
What is the input chain for recording?
What is the output chain for monitoring?

Since Vegas is software, it's not very likely that it's
introducing noise. However, it will reveal whatever noise
is present because of your gear or the techniques you use
for recording.

john

Paul wrote:
>>I just started using Vegas Pro. When I record a new
track,
>>I get all sorts of hum and hiss at around -50db. It is
>>extremely audible during playback.
>>
>>A few things I've tried in an attempt to isolated the
noise
>>are, turning off the monitor, turning off my audio
>>equipment, unplugging all audio inputs to my soundcard,
and
>>I also did ALL of that at the same time.
>>
>>I am going to download a noise reduction plug-in; but
there
>>is one problem I have with that. I assume I have to pay
for
>>it (??). And I tend to think that a product as high-end
and
>>expensive as Vegas shouldn't have this problem right out
of
>>the box.
>>
>>Has anyone else experienced this? Any ideas? Thanks in
>>advance!
>>
>>BTW - I don't get NEARLY as much noise when recording to
>>Sound Forge. It's actually a fairly clean recording. But
>>Vegas sounds like it was recorded at 11KHz... literally.
>>And yes, it is set at 44KHz, 16-bit.
Rednroll wrote on 1/6/2001, 9:07 AM
Yes Paul, it sounds like you're probably using a
cheap sound card. Vegas is a pro piece of software, except
that it let's you use non pro hardware with it to
accommidate every budget. Since you make the correlation
between Vegas and Sound Forge, here's what you need to
check. When you arm a track for recording, the fader on
that track turns to an input adjustment fader. It's
possible that you have this fader turned too far up and it
is over boosting your noise floor level of your sound
card. I made this mistake in the past and turned the level
up to 100%, then I realized later that when I did that it
actually raised the level on my Event Gina Sound card mixer
input level to +26dB, nowhere near the optimal 0dB setting
that I intended. I adusted that fader to 60.3 (I believe
this is a percentage of maximum volume not an actual dB
adjustment) and have not had to adjust this fader since. I
guess 60% is about 0dB for my soundcard.

Brian Franz

John Watkins wrote:
>>Hi Paul,
>>
>>What is your sound card?
>>What is the input chain for recording?
>>What is the output chain for monitoring?
>>
>>Since Vegas is software, it's not very likely that it's
>>introducing noise. However, it will reveal whatever noise
>>is present because of your gear or the techniques you use
>>for recording.
>>
>>john
>>
>>Paul wrote:
>>>>I just started using Vegas Pro. When I record a new
>>track,
>>>>I get all sorts of hum and hiss at around -50db. It is
>>>>extremely audible during playback.
>>>>
>>>>A few things I've tried in an attempt to isolated the
>>noise
>>>>are, turning off the monitor, turning off my audio
>>>>equipment, unplugging all audio inputs to my soundcard,
>>and
>>>>I also did ALL of that at the same time.
>>>>
>>>>I am going to download a noise reduction plug-in; but
>>there
>>>>is one problem I have with that. I assume I have to pay
>>for
>>>>it (??). And I tend to think that a product as high-end
>>and
>>>>expensive as Vegas shouldn't have this problem right
out
>>of
>>>>the box.
>>>>
>>>>Has anyone else experienced this? Any ideas? Thanks in
>>>>advance!
>>>>
>>>>BTW - I don't get NEARLY as much noise when recording
to
>>>>Sound Forge. It's actually a fairly clean recording.
But
>>>>Vegas sounds like it was recorded at 11KHz...
literally.
>>>>And yes, it is set at 44KHz, 16-bit.