Operation, cont’d
MPX 866 A Media Presentation Matrix Switcher • Operation
3-34
PRELIMINAR
Y
Example 11: 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 3-33 to read the displayed audio output volume.
1.
Press and release the Esc button (fi gure 3-57).
CONTROL
ENTER
PRESET
VIEW
ESC
Press the Esc button to clear all selections.
The LED blinks once.
= Blink once
1
1
Figure 3-57 — Clear all selections
2.
Press and
hold
the Audio button for approximately 2 seconds (fi gure 3-58).
AUDIO
VIDEO
I/O
AUDIO
The LED blinks to indicate
Audio
mode.
Release the button.
Press and
hold
the Audio button.
2 seconds
= Blinking LED
Figure 3-58 — Select
Audio
mode
3.
Press and release the output 1 button (fi gure 3-59).
13
14
12
PUTS
1
2
C
COMPUTER INPUTS
1
7
8
2
3
4
5
6
Press and release the
Computer Output 1 button.
The LED lights.
The input LEDs, independent of video group, display the selected output's audio volume level.
In this example, the
lit
input buttons indicate 41.5 to 46.0 percent of the applied audio input.
The
unlit
input buttons indicate an audio volume
attenuation
of 36 dB to 39 dB.
–39 dB attenuation,
41.5% volume
S
= Lit LED,
= Unlit LED
S
= Blinking slowly,
Figure 3-59 — Select output 1
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