Press the View button to decrease the input audio level by 1 dB per button push.

VIEW

Red

 

 

 

Unlit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The output buttons display the selected input's

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

audio level and polarity (gain or attenuation).

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

15

16

Each output button indicates 1 dB when lit.

U

T

When the buttons are lit green, they indicate a

 

 

 

 

 

 

 

 

 

 

 

P

gain (+) audio level.

17

18

19

20

21

22

23

24

31

32

U

When the output buttons are lit red, they

T

 

 

 

 

 

 

 

 

 

 

 

S

indicate an attenuation (-)level.

In this example, the output buttons display an audio attenuation level of -1 dB.

Unlit

Figure 3-55 — Adjust the input audio level

Figure 3-56 shows the same level (–1 dB) as in figure 3-55, but displayed on a 16-output-button switcher, such as a MTPX Plus 1616.

Blinking

Unlit

Red

1

2

3

4

5

6

7

8

9

16

OUTPUTS

In this example, the output buttons display an audio gain level of -1 dB.

Figure 3-56 — Level display on a 16-output-button switcher

5. Press and release the Audio button (figure 3-57).

The Video button lights green.

Press the Audio button to exit audio mode.

I / O

VIDEO AUDIO

The Audio button stops

blinking and lights.

 

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

Figure 3-57 — Deselect Audio mode

MTPX Plus Twisted Pair Matrix Switchers • Operation 3-39

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Image 71
Extron electronic MTPX Plus Series manual Adjust the input audio level, Press and release the Audio button figure