I/o controls, Specify video, audio, or both (see i/o buttons, Item g – Extron Electronics MTPX Plus Series User Guide User Manual
Page 34: Item h

I/O Controls
NOTE: See “
” for detailed descriptions of the following
operations.
Primary functions
Action
Select video
Select audio
Indication
Green: selected
Red: selected
VIDEO
AUDIO
Secondary functions
Action 1
With Enter, select Lock mode 2 or toggle
between mode 0 and mode 2.
Action 2
Select Lock mode 1 or toggle between
mode 2 and mode 1.
Action 1:
Perform a system reset.
Action
Select RS-232.
Select RS-422
Indication
Blink: selected
Blink: selected
Audio
Action
Select
Audio
mode.
g
Video button — The Video button has one primary function (❏) and four secondary
functions (•):
❏
Selects and deselects video for a configuration that is being created or viewed and
lights green to indicate that video is available for configuring or for viewing.
•
With the Enter button and Audio button, selects between front panel locks
(Lock mode 2 and Lock mode 0).
•
With the Audio button, selects between front panel locks (Lock mode 2 and
Lock mode 1).
•
With the Audio button, commands the front panel system reset.
•
Switchers other than MTPX Plus 128 — Selects the RS-232 protocol for the rear
panel Remote port in Serial Port and Audio/RS-232 Input Configuration mode and
indicates the selection.
h
Audio button — The Audio button has one primary function (❏) and five secondary
functions (•):
❏
Selects and deselects audio for a configuration that is being created or viewed and
lights to indicate that audio is available for configuration or viewing.
•
Selects the Audio mode, in which you can adjust the input audio level and the
output audio volume.
•
With the Enter button and Video button, selects between front panel locks
(Lock mode 2 and Lock mode 0)
•
With the Video button, selects between front panel locks (Lock mode 2 and
Lock mode 1).
•
With the Video button, commands the front panel system reset.
•
Switchers other than MTPX Plus 128 — Selects the RS-422 protocol for the rear
panel Remote port in Serial Port and Audio/RS-232 Input Configuration mode and
indicates the selection.
MTPX Plus Series • Operation
28