MacMusic.org  |  PcMusic.org  |  440Software  |  440Forums.com  |  440Tv  |  Zicos.com  |  AudioLexic.org
Loading... visiteurs connectés
Bienvenue invité
2 Pages V   1 2 >  
Reply to this topicStart new topic
> Firebox Noise, Is there a cure?
wannabeIdontknow...
posté ven. 24 févr. 2006, 15:46
Message #1


Newbie


Groupe : Members
Messages : 11
Inscrit : 21 déc. 03
Lieu : Niagara Falls - US
Membre no 31,571




i've got my FireBox up and running on my PowerBook G4 1.5GHz with the included Cubase LE. Plug and play, minimal setup. Almost all is good.

Only one thing now. There is an awful lot of hiss and coming through the headphones with direct monitoring and playback.

i thought that digital recording is supposed to be clean, except for the clipping that can occur.

Any thoughts or advice on how to minimize the hiss?

Thanks


--------------------
Chuck
Go to the top of the page
 
+Quote Post
lepetitmartien
posté sam. 25 févr. 2006, 00:14
Message #2


Moderator In Chief (MIC)
Icône de groupe

Groupe : Editors
Messages : 15,189
Inscrit : 23 déc. 01
Lieu : Paris - FR
Membre no 2,758




Is the hiss in the headphones only or in the recorded files?
From the developer part of the install CD/DVD, install the CHUD tools, you'll have a processor prefpanel, there disable "nap" it may help. But it may not be sufficient.


--------------------
Our Classifeds • Nos petites annoncesTerms Of Service / Conditions d'UtilisationForum Rules / Règles des ForumsMacMusic.Org & SETI@Home
BOING BUMM TSCHAK PENG! Are you musician enough to write in our Wiki?
BOING BUMM TSCHAK ZZZZZZZZZZZOING! Êtes-vous assez musicien pour écrire dans le Wiki?
Go to the top of the page
 
+Quote Post
wannabeIdontknow...
posté sam. 25 févr. 2006, 21:49
Message #3


Newbie


Groupe : Members
Messages : 11
Inscrit : 21 déc. 03
Lieu : Niagara Falls - US
Membre no 31,571




The hiss is only in the phones...recording sounds clean.

I cannot locate a developer part of CHUD tools on my LE SD ...

But monitoring through the phone io quite noisy..


--------------------
Chuck
Go to the top of the page
 
+Quote Post
lepetitmartien
posté dim. 26 févr. 2006, 05:20
Message #4


Moderator In Chief (MIC)
Icône de groupe

Groupe : Editors
Messages : 15,189
Inscrit : 23 déc. 01
Lieu : Paris - FR
Membre no 2,758




CHUD tools are part of the developer tools on the OS X install CD/DVD wink.gif (sorry for the misunderstanding)

Where are connected the headphones, directly on the powerbook?


--------------------
Our Classifeds • Nos petites annoncesTerms Of Service / Conditions d'UtilisationForum Rules / Règles des ForumsMacMusic.Org & SETI@Home
BOING BUMM TSCHAK PENG! Are you musician enough to write in our Wiki?
BOING BUMM TSCHAK ZZZZZZZZZZZOING! Êtes-vous assez musicien pour écrire dans le Wiki?
Go to the top of the page
 
+Quote Post
wannabeIdontknow...
posté lun. 27 févr. 2006, 07:59
Message #5


Newbie


Groupe : Members
Messages : 11
Inscrit : 21 déc. 03
Lieu : Niagara Falls - US
Membre no 31,571




Thanks..after unchecking the NAP in CHUD, the noise did reduce significantly, although there is still some hiss/noise when headphones are plugged into the FireBox, but at least it isn't unbearable.


--------------------
Chuck
Go to the top of the page
 
+Quote Post
lepetitmartien
posté mar. 28 févr. 2006, 06:32
Message #6


Moderator In Chief (MIC)
Icône de groupe

Groupe : Editors
Messages : 15,189
Inscrit : 23 déc. 01
Lieu : Paris - FR
Membre no 2,758




wink.gif rolleyes.gif


--------------------
Our Classifeds • Nos petites annoncesTerms Of Service / Conditions d'UtilisationForum Rules / Règles des ForumsMacMusic.Org & SETI@Home
BOING BUMM TSCHAK PENG! Are you musician enough to write in our Wiki?
BOING BUMM TSCHAK ZZZZZZZZZZZOING! Êtes-vous assez musicien pour écrire dans le Wiki?
Go to the top of the page
 
+Quote Post
mapmap
posté mar. 28 févr. 2006, 17:17
Message #7


Newbie


Groupe : Members
Messages : 8
Inscrit : 24 oct. 04
Lieu : Portland - US
Membre no 53,826




what exactly is happening when you make the 'nap' change?
how else does it effect your system?

just wondering
Go to the top of the page
 
+Quote Post
wannabeIdontknow...
posté mar. 28 févr. 2006, 23:58
Message #8


Newbie


Groupe : Members
Messages : 11
Inscrit : 21 déc. 03
Lieu : Niagara Falls - US
Membre no 31,571




QUOTE (mapmap @ Feb 28 2006, 11:17)
what exactly is happening when you make the 'nap' change?
how else does it effect your system?

just wondering

I couldn't tell you. Just that it reduced the headphone hiss. As far as i can tell, it did not affect anything else.


--------------------
Chuck
Go to the top of the page
 
+Quote Post
lepetitmartien
posté mer. 1 mars 2006, 00:35
Message #9


Moderator In Chief (MIC)
Icône de groupe

Groupe : Editors
Messages : 15,189
Inscrit : 23 déc. 01
Lieu : Paris - FR
Membre no 2,758




The "nap" is an energy saving feature embedded in the CPU, when not used, parts of the CPU are sent to sleep (hence nap) and so they use less power. Unfortunately, it's also a common hiss source. cool.gif


--------------------
Our Classifeds • Nos petites annoncesTerms Of Service / Conditions d'UtilisationForum Rules / Règles des ForumsMacMusic.Org & SETI@Home
BOING BUMM TSCHAK PENG! Are you musician enough to write in our Wiki?
BOING BUMM TSCHAK ZZZZZZZZZZZOING! Êtes-vous assez musicien pour écrire dans le Wiki?
Go to the top of the page
 
+Quote Post
ColdPack
posté ven. 3 mars 2006, 15:47
Message #10


Newbie


Groupe : Members
Messages : 5
Inscrit : 26 févr. 06
Lieu : Middleton - US
Membre no 77,413




S0, I bought a Firefox and had the whine issue. I returned it. Then I learned about the NAP issue. So I installed CHUD and went back and tried a new (different) Firebox. It worked perfectly... WITHOUT messing with NAP.

So, was it the Firebox I got the first time? The firewire cable? Or is it just chance?

Frankly, I love my firebox now. But I can't tell you if the NAP thing is always the solution or if it is, indeed, the root of the problem.

My new Firebox is quiet and sounds great with my G4 Powerbook (1.67 GHz).

CP

Ce message a été modifié par ColdPack - ven. 3 mars 2006, 15:47.
Go to the top of the page
 
+Quote Post

2 Pages V   1 2 >
Reply to this topicStart new topic
1 utilisateur(s) sur ce sujet (1 invité(s) et 0 utilisateur(s) anonyme(s))
0 membre(s) :

 

Version bas débit - vendredi 29 mars 2024, 10:43
- © MacMusic 1997-2008