Extron electronic MVX 128 manual Operation, Front Panel Controls and Indicators, Definitions

Operation

Front Panel Controls and Indicators

The front panel controls (figure 3-1) are grouped into two sets. The input and output buttons are grouped on the left side of the control panel. The control buttons and video/audio (I/O) selection buttons are grouped on the right side of the panel.

1						3
						INPUTS
1	2	3	4	5	6	7	8	9	10	11	12
												CONTROL				I/O
1	2	3	4	5	6	7	8				ENTER PRESET		VIEW	ESC	VIDEO	AUDIO
			OUTPUTS
															MVX SERIES
														VGA MATRIX SWITCHER WITH ADSP TM
2				3							4	5	6	7	8	9
Figure 3-1 — Front panel, MVX 128 A

Definitions

The following terms, which apply to all Extron matrix switchers, are used throughout this manual:

Tie — An input-to-output connection.

Set of ties — An input tied to two or more outputs. (An output can never be tied to more than one input.)

Configuration — One or more ties or one or more sets of ties.

Current configuration — The configuration that is currently active in the switcher (also called configuration 0).

Global memory preset — A configuration that has been stored. Up to 32 global memory presets can be stored in memory. Preset locations are assigned to the input buttons and output buttons. Up to 20 presets can be selected from the front panel for either saving or retrieving. When a preset is retrieved from memory, it becomes the current configuration. The switcher has 32 presets; preset numbers higher than 21, too high to be available from the front panel, are still accessible under RS-232/RS-422 control.

3-2 MVX 128 A VGA Matrix Switchers • Operation