Extron electronic TPX 88 11 - Select the output, 12 - Press the Enter button, Operation, cont’d

Operation, cont’d

4.	Press and release the output 1 button (figure 3-11). The output 1 button blinks
	green to indicate a tentative video tie.

I	1	2	3	4	5	6	7	8
T
N
P
U
O	1	2	3	4	5	6	7	8
U
UP
T
T

Press and release the output 1 button.

The button blinks green to indicate that only the selected video input will be tied to this output.

= Blinking button

= Blinking LED

I

N

P

U

T

O

U

TENTER P

UThe Enter LED blinks to

T

indicated the need to push the Enter button to create the potential tie.

Figure 3-11 — Select the output

5. Press and release the Enter button (figure 3-12).

The current configuration is now video input 5 tied to video output 1, output 3, output 4, and output 8; and (TPX 88 A only) audio input 5 tied to audio output 3, output 4, and output 8.

Press the Enter button to confirm the configuration change.

I

N P U T

O U T P U T

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

All input and output buttons return to unlit or background illumination.

I

N P U T

O U T P U T

ENTER

The Enter LED goes out.

Figure 3-12 — Press the Enter button

Example 3a: Removing an audio tie from a set of ties (TPX 88 A only)

This example can be performed on a TPX 88 A only.

The following steps show an example in which an existing audio tie is removed from 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 and example 2.
1.	Press and release the Esc button.
2.	To select audio only for the tie, if necessary, press and release the I/O button
	until only the audio LED lights (figure 3-13).

I/O

VIDEO

AUDIO

Press the button to cycle through the selections.

The video LED is unlit when video is deselected. The audio LED lights red when audio is selected.

Figure 3-13 — Select audio only

3-10 TPX 88 Matrix Switchers • Operation