Extron Electronics MTPX Plus Series User Guide User Manual
Page 31
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
25