Extron electronic MVX VGA A manual Controls

PRELIMINARY

Operation, cont’d

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.

NOn 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.

3-6 MVX VGA A Matrix Switchers • Operation