Extron electronic Operation, cont’d, I/O controls TPX 88 A only, Audio controls TPX 88 A only

Models: TPX 88 A TPX 88

1 82
Download 82 pages 58.99 Kb
Page 30
Image 30
Operation, cont’d

Operation, cont’d

I/O controls (TPX 88 A only)

When creating or viewing a configuration, you must specify whether the configuration applies to video, audio, or both. This is done with the I/O selection button ( 7* ) and indicated by the Video and Audio ( 8* ) LEDs.

7*

8*

I/O button — The I/O button selects video, audio, or video and audio for input selection.

Video and Audio LEDs — The Video and Audio LEDs indicate whether video, audio, or video and audio will be selected using the Input and output buttons ( 1 and 2 ).

Pressing the I/O button advances through a cycle of video and/or audio selection as follows: {default} video and audio, {press} video only, {press} audio only, {press} video and audio, and so on (figure 3-2).

I/O

I/O

I/O

I/O

 

VIDEO

 

VIDEO

 

VIDEO

 

VIDEO

 

 

 

 

 

 

 

 

 

AUDIO

 

AUDIO

 

AUDIO

 

AUDIO

 

 

 

 

Default

 

Press

 

Press

 

Press

 

 

 

(Video &

 

Video

 

Audio

 

Video &

audio)

 

only

 

only

 

audio

= Lit LED,

 

= unlit LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3-2 — Video and/or audio selection cycle

Audio controls (TPX 88 A only)

9* Mute All button and LED — The Mute All button toggles the mute function on and off for all of the local audio outputs (those on the rear panel 3.5 mm captive screw connectors).

10* Volume knob — The volume knob sets the audio gain or attenuation level for the selected input and the volume level for the selected output. The level and volume adjustments affect only the local audio outputs (those on the rear panel 3.5 mm captive screw connectors).

The current input audio level setting for the selected input is displayed by the output buttons. A more detailed explanation of audio gain adjustment is included in Viewing and adjusting the input audio level (TPX 88 A only) beginning on page 3-20.

The current output volume level setting for the selected output is displayed by the input buttons. A more detailed explanation of audio volume adjustment is included in Viewing and adjusting the output volume (TPX 88 A only) beginning on page 3-22.

3-4 TPX 88 Matrix Switchers • Operation

Page 30
Image 30
Extron electronic manual Operation, cont’d, I/O controls TPX 88 A only, Audio controls TPX 88 A only