Operation
This section describes the monitoring and operation of the MPX 866 A matrix switcher using
the front panel controls and indicators, including:
Front Panel Controls and Indicators
Front Panel Operations
Rear Panel Operations
Optimizing the Audio
Troubleshooting
Configuration Worksheets
Front Panel Controls and Indicators
The front panel controls (see figure 10) are grouped into two sets. The input and output
buttons are on the left side of the control panel. The control buttons and video/audio (I/O)
selection buttons are on the right side of the panel.
AUDIO
VIDEO
I/O
CONTROL
ENTERPRESET
VIEW
ESC
PRESENTATION MATRIX SWITCHER
MPX 866 A
CONFIG
1 2 3 4 5 6 7 8
1 2 3 4 5 6
7 8 9 10 11 12
9 10 11 12 13 14
COMPUTER INPUTS
VIDEO INPUTS
VIDEO OUTPUTS
COMPUTER/AUDIO OUTPUTS
118 9
106 7
5 7 8 9 10643
21 11
11
Figure 10. MPX 866 A
a Computer input subgroup buttons and LEDs (see page 17)
b Video input subgroup buttons and LEDs — (see page 17)
c Computer/audio output subgroup buttons and LEDs (see page 17)
d Video output subgroup buttons and LEDs (see page 17)
e Enter button and LED (see page 19)
f Preset button and LED (see page 19)
g View (<) button and LED (see page 20)
h Esc (>) button and LED (see page 20)
i Video button and LED (see page 21)
j Audio button and LED (see page 21)
k Input and output label panels (see page 22)
MPX 866 A Media Presentation Matrix Switcher • Operation 15
