Extron electronic MPX Plus 866 A manual Secondary functions

PRELIMINARY

Operation, cont’d

F	Preset button — The Preset button has two primary functions (•) and two
	secondary (❏) functions:
	•	Activates Save Preset mode to save a configuration as a preset and blinks
		to indicate the selection.
	•	Activates Recall Preset mode to activate a previously-defined preset and
		lights steadily to indicate the selections.
	❏	With the Enter, View, and Esc buttons, select Serial Port Selection and
		Configuration mode. See “Selecting the RS-232 Primary port’s baud rate”
		on page 3-42.
	❏	Select 19200 baud for the RS-232 Primary port in Serial Port Selection and
		Configuration mode and indicate the selection. See “Selecting the RS-232
		Primary port’s baud rate” on page 3-42.
	View (<) button — The View (<) button has one primary function (•) and
G five secondary (❏) functions:
	•	Select View-Onlymode, which displays the current configuration and
		indicates the selection.

NView-only mode also provides a way to mute and unmute the outputs. See “Muting and unmuting video and/or audio outputs” on page 3-31.

❏Decrease the RGB delay of switches to the selected output. See “Setting RGB delay (computer video group only)” on page 3-23.

❏Decrease the audio level of the selected input. See “Viewing and adjusting the input audio level” on page 3-34.

❏Decrease the volume of the selected output. See “Viewing and adjusting the output volume” on page 3-38.

❏With the Enter, Preset, and Esc buttons, select Serial Port Configuration mode. See “Selecting the RS-232 Primary port’s baud rate” on page 3-42.

❏Select 38400 baud for the RS-232 Primary port in Serial Port Selection and Configuration mode, and indicate the selection See “Selecting the RS-232 Primary port’s baud rate” on page 3-42.

H Esc (>) button — The Esc (>) button has one primary function (•) and five secondary (❏) functions:

•Cancel operations or selections in progress and reset the front panel indicators and flashes once to indicate that the function has been activated.

NThe Esc (>) button does not reset the current configuration, the Video selection button and Audio selection button, any presets, or any audio gain or attenuation or volume settings.

❏Increase the RGB delay of switches to the selected output. See “Setting RGB delay (computer video group only)” on page 3-23.

❏Increase the audio level of the selected input. See “Viewing and adjusting the input audio level” on page 3-34.

❏Increase the volume of the selected output. See “Viewing and adjusting the output volume” on page 3-38.

❏With the Enter, Preset, and View buttons, select Serial Port Configuration mode. See “Selecting the RS-232 Primary port’s baud rate” on page 3-42.

❏Select 115200 baud for the RS-232 Primary port in Serial Port Selection and Configuration mode, and indicate the selection See “Selecting the RS-232 Primary port’s baud rate” on page 3-42.

3-6 MPX Plus 866 A Media Presentation Matrix Switcher • Operation