Extron electronic MVX PLUS 128 manual I/O controls, MVX Plus 128 VGA Matrix Switchers Operation

fEsc (>) 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.

NThe Esc (>) button does not reset the current configuration, 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 Configuration 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 Configuration 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 Configuration 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

configuration. This is done with the RGBHV button (g) and Audio (h) buttons.

gRGBHV button — The RGBHV button has two primary functions (•) and five secondary (❏) functions:

•Selects and deselects video for a configuration that is being created or viewed.

•Lights green to indicate that video is available for configuring 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 Configuration 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 Configuration mode. See Selecting the RS-232/RS-422 protocol and baud rate on page 3-40.

MVX Plus 128 VGA Matrix Switchers • Operation 3-5