3-5
MVX Plus 128 VGA Matrix Switchers • Operation
PRELIMINAR
Y
f
Esc (
>
) button —
The Esc (
>
) button has two primary functions (•) and eight
secondary (
❏
) functions:
•
Cancel operations or selections in progress and reset the front panel
button indicators.
N
The Esc (
>
) button does
not
reset the current confi guration, the RGBHV button
and Audio selection button, any presets, or any audio gain or attenuation or
volume settings.
•
Flashes once to indicate that the escape function has been activated.
❏
In
the
I/O Group
mode, select group 4. See
I/O grouping
on page 3-17.
❏
In
the
I/O Group
mode, indicate that group 4 is selected. See
I/O grouping
on page 3-17.
❏
Increase the RGB delay of switches to the selected output. See
Setting
RGB delay
on page 3-21.
❏
Increase the audio level of the selected input. See
Viewing and adjusting
the input audio level
on page 3-29.
❏
Increase the volume of the selected output. See
Viewing and adjusting the
output volume
on page 3-33.
❏
With the Enter, Preset, and View buttons, select
Serial Port Confi guration
mode. See
Selecting the RS-232/RS-422 protocol and baud rate
on page 3-40.
❏
Select 115200 baud for the RS-232/RS-422 port in
Serial Port Confi guration
mode. See
Selecting the RS-232/RS-422 protocol and baud rate
on page 3-40.
❏
Indicate that the RS-232/RS-422 port is set to 115200 baud in
Serial Port
Confi guration
mode. See
Selecting the RS-232/RS-422 protocol and baud rate
on page 3-40.
I/O controls
You must specify video, audio, or both when you are creating or viewing a
confi guration. This is done with the RGBHV button (
g
) and Audio (
h
) buttons.
g
RGBHV button —
The RGBHV button has two primary functions (•) and
fi ve secondary (
❏
) functions:
•
Selects and deselects video for a confi guration that is being created or
viewed.
•
Lights green to indicate that video is available for confi guring or for
viewing.
❏
With the Audio button, toggles the front panel lock on or off.
See
Locking out the front panel (
Executive
mode)
on page 3-38.
❏
With the Audio button, commands the front panel system reset.
See
Performing a system reset from the front panel
on page 3-38.
❏
Selects
the
RGB delay
mode, in which you can set the RGB delay.
See
Setting RGB delay
on page 3-21.
❏
Select the RS-232 protocol for the RS-232/RS-422 port in
Serial Port
Confi guration
mode. See
Selecting the RS-232/RS-422 protocol and baud rate
on page 3-40.
❏
Indicate that the RS-232/RS-422 port is set to the RS-232 protocol in
Serial
Port Confi guration
mode. See
Selecting the RS-232/RS-422 protocol and baud
rate
on page 3-40.
