EVS IPDirector Version 6.0 - November 2012 Part 8 User's Manual - Manual (Page 193)

Example 2
In this example, the audio configuration of the source media is 2 tracks of 8 channels.
From the Swap/Mute Configuration window, you swap the a3/a4 channels of the source
media to the a1/a2 output channels of the selected track on the timeline, the a5/a6
channels to the a3/a4 output channels, the a7/a8 channels to the a5/a6 output channels.
The a7/a8 output channels are muted:
In the timeline, this is shown as follows:
When you click the Swap/Mute Zoom Mode button, the final situation is reflected by:
IPDirector - Version 6.00 - User Manual - IPEdit
6. Timeline 181