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3-5
MTPX Plus Twisted Pair Matrix Switchers • Operation
Control buttons
Primary functions
Action:
Save changes Select Preset mode Select View mode Cancel/escape
Indication:
Blink: save needed Blink: Save preset
Lit: Recall preset
View mode selected Flashes once
ENTER
PRESET
VIEW
ESC
Secondary functions
I/O Grouping Action/
indication:
Select group 1. Select group 2. Select group 3. Select group 4.
Port and input
conguration
Action 1:
Select Configuration mode
Action 2/
indication:
Select9600baud.
Blink: selected
Select 19200 baud.
Blink: selected
Select38400baud.
Blink: selected
Select 115200 baud.
Blink: selected
Front panel
locks
Action:
With Video and
Audio, select Lock
mode 2 and/or
toggle between
mode 0 and mode 2.
Audio
Action:
In Audio mode,
decrease input level
or output volume.
In Audio mode,
increase input level
or output volume.
c
Enter button — TheEnterbuttonhastwoprimaryfunctions(•)andfour
secondary functions (❏):
• Savescongurationorpresetchangesthatyoumakeonthefrontpanel.
To create a simple configuration:
Specify video, audio, or both (see I/O selection buttons [
g
] and
[
h
]).
Press the desired input button (
a
).
Press the desired output button(s) (
b
).
Press the Enter button.
• Indicatesthatapotentialtiehasbeencreatedbutnotsaved.
❏ In the I/OGroup mode, selects group 1 and indicate the selection. See
“I/O grouping” on page 3-23.
❏ With the Preset, View, and Esc buttons, selects Serial Port and Audio/
RS-232InputCongurationmode. See “Selecting the rear panel Remote
port protocol and baud rate” on page 3-50 and “Defining the audio/
RS-232 wire pair” on page 3-49.
❏ Selects9600baudfortherearpanelRS-232/RS-422portinSerial Port
andAudio/RS-232InputCongurationmode and indicates the selection.
See “Selecting the rear panel Remote port protocol and baud rate” on
page 3-50.
❏ With the Video and Audio buttons, selects front panel security
Lock mode 2 or toggles between mode 0 (unlocked) and mode 2. See
“Setting the front panel locks (Executivemodes)”onpage3-46.