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Extron Electronics MTPX Plus Series User Guide User Manual

Page 31

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a

Input buttons — The input buttons have one primary function (❏) and six secondary

functions (•):

Select and identify an input.

(Input 1 only) With the Output 1 button, select I/O Group mode.

Assign an input to the selected group in I/O Group mode and indicate its
assignment.

Select a preset.

Display the output volume level.

Select and identify the audio/RS-232 wire pair as audio (unlit) or RS-232 (lit) in Serial
Port and Audio/RS-232 Input Configuration
mode.

(Input 1 and Input 2 only) Toggle background illumination of the buttons on and
off.

b

Output buttons — The output buttons have one primary function (❏) and five

secondary functions (•):

Select and identify an output.

(Output 1 only) With the Input 1 button, select I/O Group mode.

Assign an output to the selected group in I/O Group mode and indicate its
assignment.

Select a preset.

Mute the audio or RS-232 output..

Display the audio level of the selected input.

MTPX Plus Series • Operation

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