I/o controls – Extron Electronics MPX 866 A User Guide User Manual

Page 26

I/O Controls

NOTE: See “

,” later in this chapter for detailed descriptions of

all of the following functions and operations.

You must specify video, audio, or both when you are creating or viewing a configuration.
This is done with the Video button (

) and Audio (

) buttons.

Primary functions

Action

Press: Select video.

Press: Select audio.

Indication:

Lit: Video is selected.

Lit: Audio is selected.

VIDEO

AUDIO

Secondary functions

Front panel
locks

Action 1:

Press together, with Enter: Select Lock mode 2 or

toggle between mode 0 and mode 2.

Action 2:

Press together: Select Lock mode 1 or toggle between

mode 2 and mode 1.

Resets

Action:

Press together while applying power:

Perform a system reset.

Video mode

Action:

Hold: Select Video mode.

Indication:

Lit: Video mode selected.

Audio mode

Action:

Hold: Select Audio mode.

Indication:

Lit: Audio mode selected.

Video button and LED — The Video button and LED have one primary function (❏)

and four secondary (•) functions:
❏

Selects and deselects video for a configuration that is being created or viewed and

lights to indicate the selection.

• With the Enter button and Audio button, selects Lock mode 2 or toggles between

mode 0 and mode 2.

• With the Audio button, select Lock mode 1 or toggle between mode 2 and mode 1.
• With the Audio button, commands the front panel system reset.
• Selects the Video mode, in which you can define the input format for inputs 11

through 14.

Audio button and LED — The Audio button and LED have one primary function (❏)

and four secondary (•) functions
❏

Selects and deselects audio for a configuration that is being created or viewed and

lights to indicate the selection.

• With the Enter button and Video button, selects Lock mode 2 or toggles between

mode 0 and mode 2.

• With the Video button, select Lock mode 1 or toggle between mode 2 and mode 1.
• With the Video button, commands the front panel system reset.
• Selects the Audio mode, in which you can adjust the input audio level and the

output audio volume.

MPX 866 A Media Presentation Matrix Switcher • Operation