Open Property Inspector
Note: You cannot use the legacy interface on 64-bit MATLAB®. See Working with the Session-Based Interface to acquire and generate data on a 64-bit MATLAB.
Create the analog input object ai for a sound card and add two channels.
ai = analoginput('winsound'); addchannel(ai,1:2);
Open the Property Inspector for the object ai.
The Property Inspector is shown below.
You can expand the properties that are arrays of objects. In the following figure, the Channel property is expanded to enumerate the individual channel objects that make up this property.
You can also expand these individual channel objects to display their own properties, as shown for channel 1.