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3-5
MVX Plus 128 VGA Matrix Switchers • Operation
PRELIMINARY
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.