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Operation, cont’d
MVX VGA A Matrix Switchers • Operation
3-6
PRELIMINARY
I/O controls
You must specify video, audio, or both when you are creating or viewing a
configuration. This is done with the RGBHV button (
h
) and Audio (
i
) buttons.
N
On some MVX switchers, the video selection button is labeled “Video” rather
than “RGBHV”.
h
RGBHV button and/or LED — The RGBHV button and LED have two
primary functions (•) and five secondary functions (❏):
• Selects and deselects video for a configuration that is being created or
viewed.
• Lights amber to indicate that video is available for configuring or for
viewing.
❏
With the Enter button and Audio button, selects between front panel
locks (Lock mode 2 and Lock mode 0). See “Setting the front panel locks
(Executive modes)”
on page 3-36.
❏ With the Audio button, selects between front panel locks (Lock mode 2
and Lock mode 1). See “Setting the front panel locks (Executive modes)”
on page 3-36.
❏ With the Audio button, initiates the front panel system reset. See
“Performing a system reset from the front panel” on page 3-37.
❏ Selects the RS-232 protocol for the Remote port in Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-38.
❏ Indicates that the Remote port is set to the RS-232 protocol in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-38.
i
Audio button and/or LED — The Audio button and LED have two primary
functions (•) and six secondary functions (❏):
• Selects and deselects audio for a configuration that is being created or
viewed.
• Lights to indicate that audio is available for configuration or viewing.
❏ Selects the Audio mode, in which you can adjust the input audio level.
See “Viewing and adjusting the input audio level” on page 3-25.
❏ With the Enter button and RGBHV button, selects between front panel
locks (Lock mode 2 and Lock mode 0). See “Setting the front panel locks
(Executive modes)” on page 3-36.
❏ With the RGBHV button, selects between front panel locks (Lock mode 2
and Lock mode 1). See “Setting the front panel locks (Executive modes)”
on page 3-36.
❏ With the RGBHV button, initiates the front panel system reset.
See “Performing a system reset from the front panel” on page 3-37.
❏ Selects the RS-422 protocol for the Remote port in Serial Port Configuration
mode. See “Selecting the rear panel Remote port protocol and baud rate”
on page 3-38.
❏ Indicates that the Remote port is set to the RS-422 protocol in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate”
on page 3-38.