Apple Logic Pro 7 User Manual

Page of 52
 
14
Chapter 1
 
    Audio Hardware and Drivers
 
Digidesign Hardware Setup
 
The Digidesign Hardware Setup dialog box contains all important System settings for 
your Digidesign hardware.
This is where you determine whether Logic will use the analog or digital inputs, when 
recording. You can also check your hardware, to ensure that it is functioning properly. If 
you own several Digidesign hardware units, you can select from among them here.
You can open the Digidesign Hardware Setup window via the 
 
Options > Digidesign 
Hardware Setup 
 
menu item, within the Audio window
 
.
 
Adaptation of Songs Produced With Other Hardware
 
If using a TDM system, you may often encounter situations where you need to load 
songs that were produced with other hardware. Logic makes handling such situations 
very simple:  When you load a song (of any origin), Logic checks whether its Audio 
Object drivers are activated or not. If they are not—which may be the case when a 
song was produced on another computer with different hardware—the driver settings 
will be “switched” to a compatible (Core Audio or DTDM) driver for the hardware that is 
installed in your computer. 
As the final step in “adapting” the song, Logic checks whether or not there is an Audio 
Object available for every channel of your hardware. If there isn’t, a suitable number of 
Objects will be created automatically. This facility means that whenever you change the 
hardware in a given computer, or if you take song data to another computer with 
different hardware, the Audio Objects will change as well—while maintaining their EQ, 
effect, and send settings. 
Should the plug-ins used by the song be different on the two computers, the plug-ins 
that are not available will be grayed out in the Insert slots of the appropriate channels. 
You will need to manually insert/replace these plug-ins with plug-ins that are available 
for use on the target computer.
 
Note:  
 
In order to be compatible with Digidesign DAE/TDM systems, all stereo recording 
should take place in split stereo. For DAE/TDM compatibility, activate 
 
Preferences > 
Audio > Force record & convert interleaved into split stereo file(s)
 
.