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I/O Grouping
I/O grouping is a matrix switcher feature that allows you to subdivide the front panel
controls of the matrix into four smaller functional sub-switchers and limit tie creation using
the front panel only. Inputs and outputs can be assigned to one of four groups or not
assigned to any group.
When you are creating ties on the front panel, inputs and outputs that are assigned to a
group can be tied only to other outputs and inputs within the same group. 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, USB 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 (see
figure 23)
• Segregating input and output devices that are in separate rooms
• Segregating input and output devices on which you are distributing audio on the audio/
RS-232 wire pair from those on which you are distributing RS-232 signals.
• Isolating video from being displayed on specific output devices for operational security
reasons.
10
26 27
9
9
10 11
26 27
1 2 3 4 5 6 7 8
17
17
18 19 20 21 22 23 24
1 2 3 4 5 6 7 8
18 19 20 21 22 23 24 25
25
USP 405
UNIVERSAL SIGNAL PROCESSOR
ADJUST
MENU
NEXT
FREEZE
12345
PICTURE ADJUSTMENTS
CENTERSIZEBRT/CONTCOL/TNT ZOOMDETAIL
INPUTS
RGB
UNIVERSAL
FREEZE
COMPOSITE
S-VIDEO SDI
VCR
DVD
Document Camera
VSC 700
SCAN CONVERTER
SIZE
MIN/MAX
NEXTMENU
FREEZE
RESET
IR
CENTER/PAN/SIZE
Monitor
Projector
VSC 700
Computer #1
Computer #3
3 input, 4 output
RGBHV matrix
5
6
7
8
24 25 26
Input
Output
Group 3
4 input, 2 output
composite video matrix
Camera #1
Camera #4
3 input, 2 output
S-video matrix
Monitor
Monitor
Group 1
Group 2
Group 1 Group 2 Group 3
17 18 19
Input
1
2
20
Output
3
4
21 22 23
Input
Output
Monitor
USP 405
NOTE: All of the equipment in this figure is connected through the appropriate MTP transmitter or receiver.
Figure 23. I/O Grouping of Incompatible Video Formats
The I/O groups can be set up on the front panel or by using Remote port, USB port, or LAN
ports and either the SIS (see the “Programming Guide” section) or the Matrix Switchers
Control Program (see the “Matrix Software” section.
MTPX Plus Series • Operation 39