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Difference between revisions of "USB"

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Notes on USB communication:
 
Notes on USB communication:
* When monitoring audio using the Axe-Fx II itself there's no latency. When monitoring the audio signal from the computer, latency is determined by the host computer capabilities. [http://forum.fractalaudio.com/axe-fx-ii/38038-usb-noise.html#post520349 Source]
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* When monitoring audio via the Axe-Fx II there's no latency.
* High-pitched noise when using an USB connection may be caused by a ground loop. Cliff: "The USB spec calls for grounding the cable at both ends (mistake). This can create a ground loop. Make sure everything is plugged into the same outlet strip." [http://forum.fractalaudio.com/axe-fx-ii/38038-usb-noise.html#post520349 Source]
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* When monitoring the audio signal via the computer's output, latency is determined by the computer's capabilities. [http://forum.fractalaudio.com/axe-fx-ii/38038-usb-noise.html#post520349 Source]
* If you're recording with an application which uses the system selected input (all 4 channels), you will end up with a recording that contains the dry tracks also. The Axe-Fx II currently doesn't let you mute the dry tracks. [http://forum.fractalaudio.com/wish-list/38058-axe-fx-ii-mute-dry-guitar-track.html Source]
+
* High-pitched noise may be caused by a ground loop. Cliff: "The USB spec calls for grounding the cable at both ends (mistake). This can create a ground loop. Make sure everything is plugged into the same outlet strip." [http://forum.fractalaudio.com/axe-fx-ii/38038-usb-noise.html#post520349 Source]
 +
* If you're recording with the use of an application which uses the system selected input (all 4 channels), you will end up with a recording that also contains the dry tracks. The Axe-Fx II currently doesn't let you mute the dry tracks. [http://forum.fractalaudio.com/wish-list/38058-axe-fx-ii-mute-dry-guitar-track.html Source]
 
* The Axe-Fx II cannot connect to a USB stick. [http://forum.fractalaudio.com/axe-fx-ii/35997-axe-fx-ii-technical-questions-thread-34.html#post491613 Source]
 
* The Axe-Fx II cannot connect to a USB stick. [http://forum.fractalaudio.com/axe-fx-ii/35997-axe-fx-ii-technical-questions-thread-34.html#post491613 Source]
 
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* In a DAW the Axe-Fx II appears as a 4-In, 2-Out device.
In a DAW the Axe-Fx II appears as a 4-In, 2-Out device.
 
  
 
[[category:Connecting to a computer or digital device]]
 
[[category:Connecting to a computer or digital device]]

Revision as of 19:04, 5 July 2011

The Axe-Fx II connects to a computer via USB. Pages 22-24 of the manual describe requirements, installation and capabilities.

USB support is Audio Class 2.0 compliant. There's support for:

  • Editing and remote control via Axe-Edit (no MIDI interface required).
  • Audio communication (no audio interface required, except when using analog audio).
  • Use as an exclusive USB-to-MIDI interface for other products (in I/O > MIDI set USB ADAPTER MODE to ON).

Editing and recording can be done simultaneously.

Drivers for Mac and PC which add USB support are available for download here. Note: ignore the options in the driver's control panel. Source

Notes on USB communication:

  • When monitoring audio via the Axe-Fx II there's no latency.
  • When monitoring the audio signal via the computer's output, latency is determined by the computer's capabilities. Source
  • High-pitched noise may be caused by a ground loop. Cliff: "The USB spec calls for grounding the cable at both ends (mistake). This can create a ground loop. Make sure everything is plugged into the same outlet strip." Source
  • If you're recording with the use of an application which uses the system selected input (all 4 channels), you will end up with a recording that also contains the dry tracks. The Axe-Fx II currently doesn't let you mute the dry tracks. Source
  • The Axe-Fx II cannot connect to a USB stick. Source
  • In a DAW the Axe-Fx II appears as a 4-In, 2-Out device.