Extron electronic MVX VGA A manual Using global presets, Preliminary

Using global presets

The current configuration (configuration 0) can be saved as a preset in any one of 32 preset memory addresses. Preset locations are assigned to the input buttons and output buttons. On the MVX 128 A, up to 20 presets can be selected from the front panel to be either saved or retrieved. On all other models, all 32 presets are available from the front panel. When a preset is retrieved from memory, it becomes the current configuration.

N• Only the audio and video ties are stored and recalled; audio gain settings are not saved, and they do not change when a preset is recalled.

•Presets cannot be viewed from the front panel unless recalled as the current configuration. Presets can be viewed using Extron’s Windows-based control program. See chapter 5, “Matrix Software”, for more details.

•The current configuration and all presets are stored in non-volatile memory. When power is removed and restored, the current configuration is still active and all presets are retained.

•When a preset is recalled, it replaces the current configuration, which is lost unless it is also stored as a preset. The recalled preset overwrites all of the current configuration ties in favor of the preset configuration ties.

•Preset numbers greater than 20 (that are too high to be available from the front panel) are accessible via serial port control.

•Figure 3-32 shows the presets associated with the various input and output buttons for the MVX 128 VGA A. Figure 3-33 shows the presets associated with the various input and output buttons for the MVX 1212 VGA A, MVX 168 VGA A, and MVX 1616 VGA A.

Preset	Preset	Preset		Preset	Preset	Preset			Preset	Preset		Preset	Preset	Preset	Preset
1	2	3	4		5	6		7		8	9		10	11	12
							INPUTS
1	2	3	4		5	6		7		8	9		10	11	12

																		Presets 21 through 32 are
																	NOTE
																		available via serial port
				1		2	3	4			5		6		7	8		control only.
									OUTPUTS
				Preset Preset			Preset	Preset Preset					Preset Preset			Preset
				13		14	15	16			17		18		19	20
		Figure 3-32 — Preset locations, MVX 128 VGA A
Preset	Preset		Preset		Preset	Preset	Preset			Preset	Preset			Preset	Preset	Preset	Preset		Preset	Preset	Preset	Preset
1	2		3	4		5	6	7			8		9		10	11	12		13	14	15	16
												INPUTS
1	2		3	4		5	6	7			8		9		10	11	12		13	14	15	16

PRELIMINARY

1	2	3	4	5	6	7	8		9	10	11	12	13	14	15	16
								OUTPUTS
													Preset	Preset	Preset	Preset
Preset	Preset	Preset	Preset	Preset	Preset	Preset	Preset		Preset	Preset	Preset	Preset
17	18	19	20	21	22	23	24		25	26	27	28	29	30	31	32

Figure 3-33 — Preset locations, MVX 1212 VGA A, MVX 168 VGA A, MVX 1616 VGA A

MVX VGA A Matrix Switchers • Operation 3-21