
3-3
MTPX Plus Twisted Pair Matrix Switchers • Operation
Input and output buttons
Primary functions
Action:
Select input or output for tie being created.
Indications:
Blink: potential tie/untie
Lit: current tie
Amber: video and audio tie
Green: video only tie
Red: audio only tie
through
or
Secondary functions
I/O Grouping Action 1:
Input1andOutput1:
Select I/OGroup
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)
Inputs: Select the input’s audio for gain or attenuation adjustment.
Lit: Input’s audio is selected for adjustment.
Indication
(outputs)
Indicate the input gain or attenuation level.
Output audio
volume
Action/
indication:
(outputs)
Outputs: Select the output’s audio for volume adjustment.
Lit: Output’s audio is selected for adjustment.
Indication
(inputs)
Indicate the output volume level.
Audio/RS-232
mutes
Action/
indication:
Outputs: Press and hold to mute the audio or RS-232 output.
Outputs,blink: Output audio or RS-232 is muted.
Input
configuration
Action/
indications:
Toggle between RS-232 or audioasthepins3and6input.
Lit: RS-232
Unlit: audio
Background
illumination
Action:
Toggle between background illumination
or buttons unlit.