User`s guide

Creating Image Acquisition Objects
This example creates a video input object specifying a Matrox device
configuration file as an argument.
Specifying the Selected Video Source Object
When you create a video input object, the toolbox creates one or more video
source objects associated with the v id eo input object. The number of video
source objects created depends on t he device and the video format. The
Source property of the video input o bject lists these video source objects.
To illustrate, this example lists the video s ource objects associated with the
video input object
vid.
get(vid,'Source')
Display Summary for Video Source Object Array:
Index: SourceName: Selected:
1 'CH0' 'on'
2 'CH1' 'off'
3 'CH2' 'off'
4 'CH3' 'off'
5 'CH4' 'off'
6 'CH5' 'off'
7 'CH6' 'off'
8 'CH7' 'off'
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