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Extron electronic MAV 48 ユーザーズマニュアル

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3-11
MAV 44 / 48 / 84 / 88 Matrix Switchers • Operation
Example 3: Remove a tie from a set of ties
This example shows two similar operations:
•
Removing an audio tie from a set of ties on an audio/video switcher
•
Removing a tie on a video-only switcher
The following steps show an example in which an existing tie is removed from the
current configuration.  The example shows the front panel indications that result
from your actions.
This example assumes that you have performed example 1 and example 2.
1
.
Audio/video switchers only
 — Select audio only for the tie (figure 3-14).
I/O
AUD
VID
Press the button to cycle 
through the selections.
The video LED is off when video is deselected.
The audio LED lights when audio is selected.
Figure 3-14 — Select audio only
2
.
Press and release the Input 5 button (figure 3-15).
2
6
5
4
INPUTS
OUTPUTS
1
8
6
5
4
3
7
Press and release the Input 5 button.
The Input 5 LED lights to 
indicate that input 5 is selected.
On an audio/video MAV, the Output 3, Output 4, and Output 8 LEDs light to 
indicate the ties created in example 1.
Figure 3-15 — Select an input
3
.
Press and release the Output 4 button (figure 3-16).
7
6
5
2
4
1
8
3
OUTPUTS
Press and release the Output 4 button.
The Output 4 LED goes out to indicate that the selected input will be untied from 
this output.
Figure 3-16 — Deselect the output
4
.
Press and release the Enter button (figure 3-17).
ENTER
3
5
8
4
INPUTS
OUTPUTS
The selected input's LED and the remaining tied outputs' LEDs 
light steadily for approximately 1 second to indicate the tie and 
then go out.  (The deselected output's LED is already out.) 
Press the Enter button to 
confirm the configuration 
change.
1 second
Figure 3-17 — Press the Enter button