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3-3MPS 112 Series • Operation
PRELIMINARY
Switcher Mode controls
12
Separate Switcher mode — This is the secondary function of this button.
Press and release this button while pressing and holding the Mode button (
14
)
to select the Separate Switcher mode. The associated LED indicates if the
Separate Switcher mode is on (when lit) or off. When the Mode button is
released, the LED resumes input indication.
13
Single Switcher mode — This is the secondary function of this button. Press
and release this button while pressing and holding the Mode button (
14
) to
select the Single Switcher mode. The associated LED indicates if the Single
Switcher mode is on (when lit) or off. When the Mode button is released, the
LED resumes input indication.
14
Mode — Press and hold this button for more than 2 seconds to view the
switcher status. It also allows mode and setting changes when used in
combination with other buttons, as previously indicated.
Front Panel Operation
Figure 3-2 — MPS switcher front panel
The functions of the front panel controls are described in the following sections.
Input selection in Single Switcher mode
In Single Switcher mode the switcher emulates one switcher with 12 inputs. In this
mode, when one of the inputs is selected, the input is routed to the outputs (video
and audio) for that group and the audio is sent to the program audio output as well.
All of the other outputs are muted.
When you select and press an input button in Single Switcher mode, the green LED
indicator to the right of the button lights steadily. All of the other LEDs will be off.
To select a different input, press a different input button.
The Extron IR 102 Universal Handheld Remote Control can be used with an
MPS 112 switcher only when the switcher is in Single Switcher mode.
Input selection in Separate Switcher mode
There are three input selection groups on the front panel: VGA/Audio, S-video/
Audio, and Video/Audio. These groups correspond to the three independent A/V
switchers (in Separate Switcher mode) available in the MPS 112.
Each of the input selection groups has four numbered input selection buttons
(1 – 4), which allow you to choose from among the four separate input sources in
that group that the switcher can output.
All outputs of the three groups are active, but the audio from only one group is
routed to the program audio output. That group (input) is indicated by a flashing
LED, while the other two groups are indicated by solid LEDs. See the Program
Audio section for more details.
MPS SERIES
MICPROGRAM AUDIOVIDEO / AUDIOS-VIDEO / AUDIOVGA / AUDIO
VOLUME
VOLUME
MUTE
432143214321
MIC POWER ON/OFFMIC VOL RESET PROG VOL RESET SEPARATESINGLEMODE
EXEC.MODE
MIX
MEDIA PRESENTATION SWITCHER