Extron electronics MPX Plus 866 A, Руководство пользователя

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Operation, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • Operation
3-32
PRELIMINAR
Y
Example 10: Muting and unmuting an output
In the following example, several switcher outputs are muted and unmuted. The
steps show the front panel indications that result from your action.
1 . Clear all selections : Press and release the Esc button.
C O N T R O L
PRESET ENTER
ESC VIEW
Press and release the Esc button.
The button flashes once.
2 . Select video and audio, video only, or audio only : If necessary, press and
release the Video button and/or Audio button.
I / O
VIDEO AUDIO
NOTE Video is selected in this example.
Press the Audio button
to toggle on and off.
The button lights red
when selected, is unlit
when deselected.
Press the Video button
to toggle on and off.
The button lights green
when selected, is unlit
when deselected.
3 . Select View-only mode : Press and release the View button.
N This example shows the front panel indications if example 1, example 2, and
example 3 have been completed.
1
2
3 4 5 6
COMPUTER/AUDIO OUTPUTS
C O N T R O L
PRESET ENTER
ESC VIEW
Until you select an input, the buttons for all untied outputs light the appropriate color:
• Green
if video is selected in step 2.
• Red
if audio is selected in step 2.
NOTE Video Outputs buttons 7 through 12
can only light green because audio
cannot be tied to the low resolution
video outputs.
Press the View button.
The button lights red.
N Output mutes are protected when front panel
Lock
mode 2 is selected. You
can view the mutes in Lock mode 2 but you cannot change them from the front
panel. See “Setting the front panel Locks ( Executive modes)” on page 3-44.
If front panel Lock mode 2 is selected and you try to perform steps 4 and 5, the
actions are ignored.