Input and output buttons, Ouped into two sets. the, Input and output – Extron Electronics MTPX Plus 6400 Series User Guide User Manual
Page 28: Buttons

NOTE: On switchers with smaller matrix sizes, the larger-numbered buttons are not used
for input and output selection, although they are used to select and indicate
preset numbers, indicate the input audio level, and indicate the output audio
volume.
The illuminated pushbuttons can be labeled with either text or graphics. The buttons can be
set to provide amber background illumination all the time or the background illumination
can be turned off (see “
”). The buttons blink or are lit at full
intensity (depending on the operation) when selected.
Input and Output Buttons
NOTE: See “
,” later in this chapter for detailed descriptions of
all of the following functions and operations.
Primary functions
Action:
Press a button: Select input or output for tie being created.
Indication:
Blink: potential tie/untie.
Lit amber: current video and audio tie
Lit green: current video only tie
Lit red: current audio only tie
1
2
3
through
64
Secondary functions
I/O Grouping
Action 1:
Input 1 and Output 1:
Select I/O Group mode.
Action 2/
Indication:
Assign an input or output to the selected group.
Lit: Input or output is assigned to the selected group.
Presets
Action
Indication:
Select a preset in Preset mode.
Lit: A preset has already been saved to this location.
Blink: Preset location is selected to be saved.
Input audio
level
Action/
indication:
(inputs)
Press a button: Select an input for audio gain and attenuation adjustment.
Lit: An input is selected for audio adjustment
Indication:
(outputs)
Indicate the gain or attenuation level.
Output audio
volume
Action/
indication:
(outputs)
Press a button: Select an output for volume adjustment.
Lit: An output is selected for audio adjustment.
Indication:
(inputs)
Indicate the output volume level.
Audio/RS-232
mutes
Action
Indication:
Outputs: Press and hold to mute the output.
Outputs, blink: Output is muted.
Input
configuration
Action/
indication:
Toggle between RS-232 or audio as the pins 3 and 6 input
Lit: RS-232
Unlit: audio
Background
illumination
Action:
Input 1 and Input 2:
Toggle between background illumination or
buttons unlit.
MTPX Plus 6400 Series Matrix Switchers • Operation
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