M-AUDIO Pro Tools Recording Studio User Manual
Page 92

Pro Tools Reference Guide
74
Systems of equivalent I/O capability are 
remapped directly. For example, a session 
tracked to a Pro Tools|HD system through two 
192 I/O audio interfaces would include 32 input 
paths spread across the two 16-channel inter-
faces. The session is taken to a second Pro Tools 
system that has a 96 I/O audio interface (a 16-
channel I/O unit) and a 1622 I/O (with its 16 an-
alog inputs) connected to its Legacy Port. When 
the session is first opened on the second system, 
Pro Tools will map the 32 input paths to the in-
puts of the two interfaces. 
When hardware is unavailable to a session being 
opened, assignments can either be replaced us-
ing the remap option, or opened as Inactive. 
Any tracks left assigned to an unavailable path 
will not be audible. This can be beneficial, how-
ever, when you want to reassign tracks into your 
system’s mix one at a time.
Show Last Saved Setup and Show Current 
Setup
When a session is opened that contains path 
definitions for unavailable I/O interfaces, the 
I/O Setup dialog lists those paths in italics. 
Clicking the Show Last Saved Setup button dis-
plays the audio interfaces used in the original 
session. This temporary display lets you check 
the last saved I/O configuration for reference 
while configuring the session for your system. 
Once a session has been opened with unavail-
able I/O retained, you can then reassign tracks 
to available I/O paths. 
Opening Older Sessions Saved in 
Direct Outputs Mode
Direct Outputs mode, as found in older versions 
of Pro Tools, has been replaced by the default 
mono sub-paths available through all valid I/O 
in the I/O Setup dialog. 
Clicking the Default button creates main Output 
paths with appropriate mono sub-paths. These 
sub-paths provide discrete monophonic rout-
ing. 
When a session is opened that was saved in Di-
rect Outputs mode, Pro Tools maps all the out-
put assignments to equivalent mono sub-paths 
(as available).
To convert a session so that it emulates Direct 
Outputs mode, use the Auto Assign Ascending 
Outputs feature, as follows:
To auto assign track outputs for Direct Outputs:
1
Make sure that all tracks you want to assign
are visible (hidden tracks will not be affected).
2
Select the tracks you want to assign.
3
Control-Alt-click (Windows) or Command-
Option-click (Mac) the Output selector of the 
left-most track and assign it to the sub-path for 
Output #1. All visible tracks will be auto-as-
signed to unique mono sub-path outputs in as-
cending order.
See “Making Paths Active or Inactive” on 
page 69 for more information.
To redefine the paths, see “Editing Paths” 
on page 66. 
You can identify audio interface connec-
tions at any time by selecting the interface 
name in the Peripherals list of the Hardware 
Setup dialog, then clicking Identify. All 
LEDs on the corresponding interface front 
panel illuminate.
