Extron electronic TPX 88 A manual Example 4b Viewing ties TPX 88 only, 26 - Select view mode

Operation, cont’d

Example 4b: Viewing ties (TPX 88 only)

The following steps show an example of viewing the ties in the current configuration. Where an explanation is helpful, the steps show the front panel indications that result from your action.

		This example assumes that you have performed example 1, example 2, and
		example 3b.
1.	Press and release the Esc button.
2.	Press and release the View button to enter view-only mode. The View LED
	lights (figure 3-26).

Press the button to select view mode.

The View LED lights when view mode is selected.

VIEW

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N

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O

U

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P

U

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1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

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N P U T

O U T P U T

The buttons for all untied outputs button light until you select an input.

The lit indications indicate the untied outputs after performing example 1, example 2, and example 3b.

Figure 3-26 — Select view mode

A tie can also be viewed by selecting a tied output. To demonstrate this, note the number of an output button that is lit, and then press and release the output button for an untied (unlit or background illumination) output. Observe that all of the untied outputs light. Then press the output button noted previously and observe that the selected output button and the tied input button (input 5) light.

3. Press and release the input 5 button (figure 3-27).

Press and release the input 5 button. The button lights.

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1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

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The output buttons for outputs that are not tied to input 5 are either unlit or background illuminated. The output buttons for outputs that are tied to input 5 light.

Figure 3-27 — Select an input

3-16 TPX 88 Matrix Switchers • Operation