Extron Electronics MTPX Plus Series User Guide - Manual (Page 64)

4. Change the volume: Press and release the Esc ( > ) button once (see figure 35) to
increase the volume by 1.5%.
Press and release the Esc (
> ) button several more times (figure 3-57) to increase the
volume by 1.5% per button press. Note the input button indication changes that occur
each time the Esc (
> ) button is pressed and released.
NOTE: You can press and hold the Esc ( > ) or View ( > ) button to ramp the level up
or down by 3 dB per second to the high or low limit.
Figure 35 show the result of pressing the Esc ( > ) button a total of 13 times. In figure 35
through figure 37, the lit or blinking input buttons indicate 61 percent of the applied
audio input. The unlit input buttons indicate an audio volume attenuation of 26 dB.
ESC
1 2 3 4 12 13 14 15 16
17 18 19 27 28 29 30 31 32
I
N
P
U
T
S Decrease the audio
attenuation (thereby
increasing the audio level)
that is applied to the
output volume level by
1 dB per button push.
Each lit input button beyond input 1 indicates that 3 percent of the total input is applied to the output.
26 dB attenuation,
61% volume
Press the button
Figure 35. Adjust the Output Audio Volume
Figure 36 shows the same volume (61%) as in figure 35, but displayed on a
16-input-button switcher, such as an MTPX Plus 168.
INPUTS
11 16 2 1 3 4 5 6 7 8 9 10 14 12 13 15
26 dB attenuation
61% volume
Figure 36. Volume Display on a 16-Input-Button Switcher
Figure 37 shows the same volume (61%) as in figure 35, but displayed on a
12-input-button MTPX Plus 128.
1 9 10 11 12 2 3 4 5 6 7 8
I
N
P
U
T F
–26 dB attenuation,
61% volume
Figure 37. Volume Display on a 12-Input-Button Switcher
5. Exit Audio mode: Press and release the Audio button to (figure 3-60).
I / O
VIDEO AUDIO
The Audio button stops
blinking and lights steadily.
Press the button.
All input buttons and output buttons
return to unlit or background illumination.
The Video button
lights
green.
MTPX Plus Series • Operation 58