Extron electronics MPX Plus 866 A, Руководство пользователя

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MPX Plus 866 A Media Presentation Matrix Switcher • Operation
PRELIMINAR
Y
Example 12: Viewing and adjusting an output volume level
In the following example, the audio output volume is viewed and adjusted. The
steps show the front panel indications that result from your action. See the table on
page 3-40 to read the displayed audio output volume.
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 Audio mode . Press and hold the Audio button for approximately 2
seconds.
AUDIO
AUDIO
Press and hold the Audio button until it blinks.
Release the button.
2 seconds
3
.
Select an output
: Press and release the output 1 button.
39 dB attenuation,
41.5% volume
Slow blinking button:
1
2
3 4
COMPUTER/AUDIO O
COMPUTER INPUTS
1
2
3 4 5 6 7
8
9 10 11 12 13 14
VIDEO INPUTS
Press and release the
Output 1 button.
The button lights green.
•
The input buttons display the selected output's audio volume level.
•
In this example, the lit and blinking input buttons indicate 40 to 41.5 percent of the applied
audio input.
•
The unlit and unblinking input buttons indicate an audio volume attenuation of 39 dB to 40 dB.
N Volume is protected when front panel Lock mode 2 is selected. You can view
the volume in Lock mode 2 but you cannot change it 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 step 4 , the actions
are ignored and the Enter, Video, and Audio buttons flash.