Extron electronic TPX 88 A manual 1 2 3 4 5 6 7 1 2 3 4 5 6 7, 5 - Select video and audio

Operation, cont’d

Example 1: Creating a set of video and audio ties

The following steps show an example in which input 5 is tied to outputs 3, 4, and 8. Where an explanation is helpful, the steps show the front panel indications that result from your action.

This example assumes that there are no ties in the current configuration.

1. Press and release the Esc button.

2. TPX 88 A only — To select video and audio for the tie, if necessary, press and release the I/O button until the LEDs light (figure 3-5).

I/O

VIDEO

AUDIO

Press the button to cycle through the selections.

The video LED lights green when video is selected. The audio LED lights red when audio is selected.

Figure 3-5 — Select video and audio

3. Press and release the input 5 button (figure 3-6).

Press and release the input 5 button.

The button lights amber to indicate that the video and audio inputs are selected (audio follow).

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

I

N P U T

O U T P U T

Figure 3-6 — Select an input

4. Press and release the output 3, output 4, and output 8 buttons (figure 3-7).

The entire set of ties can be canceled at this point by pressing and releasing the Esc button. The Esc button flashes once.

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 3, 4, and 8 buttons.

The buttons blink amber to indicate that the selected video and audio input will be tied to these outputs.

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.

= Blinking button

= Blinking LED

Figure 3-7 — Select the outputs

3-8 TPX 88 Matrix Switchers • Operation