MPX 866 A Media Presentation Matrix Switcher • Operation
3-2
Operation
PRELIMINAR
Y
Front Panel Controls and Indicators
The front panel controls (fi gure 3-1) 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
ENTER
PRESET
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
11
8 9
10
6
5
5
4
3
2
1
7
COMPUTER INPUTS
VIDEO INPUTS
VIDEO OUTPUTS
COMPUTER/AUDIO OUTPUTS
Figure 3-1 — MPX 866 A
Defi nitions
The following Extron matrix switcher terms are used throughout this manual:
Tie
—
An input-to-output connection.
Set of ties —
An input
tied
to two or more outputs. (An output can never be tied
to more than one input.)
Confi guration —
One or more
ties
or one or more
sets of ties
.
Current
confi guration —
The
confi guration
that is currently active in the
switcher (also called
confi guration 0
)
Global memory preset —
A
confi guration
that has been stored. Up to 32
global
memory presets
can be stored in memory. Preset locations are assigned to
the input buttons and (where necessary) output buttons. Up to 26 presets
can be selected from the front panel for either saving or retrieving. When a
preset
is retrieved from memory, it becomes the
current confi guration
. Preset
numbers larger than 26 are accessible under RS-232 and Ethernet control.
Computer video input and output buttons and LEDs
a
Computer input subgroup buttons and LEDs —
The computer video input
buttons and LEDs have two primary functions (•) and two secondary (
❏
)
functions:
•
Select a computer video and/or audio input.
•
Identify the selected computer video and/or audio input.
❏
Select a preset. See
Using global presets
on page 3-23.
❏
Display the output volume level. See
Viewing and adjusting the output
volume
on page 3-32.
b
Computer/audio output subgroup buttons and LEDs —
The computer/
audio video output buttons and LEDs have two primary functions (•) and
two secondary (
❏
) functions:
•
Select computer video and/or audio output(s).
•
Identify the selected computer video and/or audio output(s).
❏
Mute the output. See
Muting and unmuting video and/or audio outputs
on
page 3-20.
❏
Display the audio level of the selected input. See
Viewing and adjusting the
input audio level
on page 3-28.
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203
