Extron electronic ISM 824 manual 10001010, An example of creating a set of I/O groups

Operation and Setup, cont’d

An example of creating a set of I/O groups

In the following example one of the four sets of I/O groups are setup. In this example, input’s 3, 4, and 8, and outputs 2, 3, and 8, are to be assigned to I/O group #2. All other buttons do not have a group assigned.

NI/O buttons light green when pressed. Do not confuse this with video signal only input or outputs that normally light green. Each input or output within a group can transmit video only, audio only, or both.

1. Press Esc to clear all pending changes and reset the LCD (see figure 3-19).

2. Press and hold down the input and output buttons #1 simultaneously, for around 3 seconds (see figure 3-19). Those two buttons and the Enter button will stop flashing. All ungrouped buttons light steady green and the LCD screen displays the currently grouped input and output buttons, by their group number.

NIn this example input #2 and output #’s 1, 5, and 7, have already been added to group #1. The remaining ungrouped buttons light green, and the LCD displays “1” for grouped, and “0” for ungrouped inputs and outputs.

Step 1.			Step 2.
Press the Esc button to			Press and hold Input button 1 and Output
clear all selections.			button 1 for three seconds.
	C O N T R O L					INPUTS
			1	2	3			6	7	8
ENTER	PRESET VIEW	ESC				4	5
	The Esc button		1	2	3	4	5	6	7	8
	flashes green once.					OUTPUTS

	The input and output buttons stop		IN	GRP	01000000
	flashing green, and all ungrouped		OUT	GRP	10001010
	buttons light green. The Enter
	button extingiushes	NThe LCD shows the current
				I/O grouping.
Figure 3-19 — Steps 1 and 2 for creating I/O grouping
3.	To add inputs and outputs to group #2 (for example), press the Preset
	button (see figure 3-20). This lights amber and all input and output buttons
	extinguish.
4.	Select input buttons 3, 4, and 8, and output buttons 2, 3, and 8
	(see figure 3-20). These all light green.

Step 3.

Press the Preset button to select I/O group #2.

Step 4.

Press input buttons 3, 4, and 8, and output buttons 2, 3, and 8.

C O N T R O L

ENTER PRESET VIEW ESC

The Preset button lights amber. All lit input and output buttons extinguish.

			INPUTS
1	2	3	4	5	6	7	8
1	2	3	4	5	6	7	8
		OUTPUTS
				IN	GRP 01220002
The input and output				OUT	GRP	12201012
buttons light green.

NThe LCD now shows I/O groups #1 and #2.

Figure 3-20 — Steps 3 and 4 for creating I/O grouping

3-14 ISM 824 Integration Scaling Multiswitcher • Operation and Setup