Extron electronic 450 Plus Series manual Grouping, 3 4 5 6 7 8 9

I/O grouping

I/O grouping is a matrix switcher feature that allows you to subdivide the front panel control of the matrix into four smaller functional sub-switchers and limit tie creation from the front panel only. Inputs and outputs can be assigned to one of four groups or not assigned to any group.

Inputs and outputs that are assigned to a group can only be tied to other outputs and inputs within the same group when you are creating ties on the front panel. For example, a front panel operator cannot tie an input that is assigned to group 1 to an output that is assigned to group 2. Ungrouped inputs and outputs can be switched to outputs and inputs in any group. Ties between groups (an input in group 1 tied to an output in group 2) can be created under serial port or Ethernet control.

Suggested applications for the I/O grouping feature include:

•Segregating specific video formats to prevent an input in one video format from being inadvertently applied to an output device that supports another video format (figure 3-29).

•Segregating input and output devices that are in separate rooms.

•Isolating video from being displayed on specific output devices for operational security reasons.

1	2	3	4	5	6	7	8	9	10
17	18	19	20	21	22	23	24	25	26

Group 1 Group 2 Group 3

1 2 3 4 5 6 7 8 9 10

17 18 19 20 21 22 23 24 25 26 27

Computer #1		VSC 700
	3 input, 4 output
	RGBHV matrix
	Input
	24 25 26	Projector
	5
Computer #3	6	Output
	7
	8
	Group 3
		Monitor

Camera #1

Camera #4

4 input, 2 output

composite video matrix

Input

17 18 19 20

1

2 Output

Group 1

Monitor

Monitor

Document Camera

VCR

DVD

3 input, 2 output
S-video matrix
1	2	3	4	5
Input				USP 405

21 22 23

34 Output

Group 2

Monitor

Figure 3-29 — I/O grouping of incompatible video formats

CrossPoint 450 Plus and MAV Plus Switchers • Operation 3-21