Extron Electronics MAV Plus series Large Scale User Guide - Manual (Page 74)

Operation, cont’d
CrossPoint 450 Plus and MAV Plus Switchers • Operation 3-42
4 . Change the volume : Press and release the Esc ( > ) button once to increase the
volume by 1.5%.
Press and release the Esc ( > ) button several more times 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.
N 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.
The figure below show the result of pressing the Esc ( > ) button a total of 13
times from the volume displayed after step 3.
33 40 8 41 42 43 44 46 47 48 45
I
N
P
U
T
S
1
19
8 9 10 11 12 14 15 16 13
24
39
7
23 22 25 26 27 28 30 31 32 29
ESC
The input buttons display the selected output's audio volume level.
Each lit input button beyond input 1 indicates 1.5 percent of the total input
volume is applied to the output.
In this example, the
lit and flashing input buttons indicate 51.25 percent of
the applied audio input. The unlit input buttons indicate an audio volume
attenuation of 32.5 dB.
32.5 dB attenuation,
51.25% volume
Decrease the audio
attenuation (thereby
increasing the audio
level) that is applied to
the output volume level
by 0.75% (0.5 dB) per
button push.
Press the Esc button
5 . Exit Audio mode : Press and release the Audio button.
I / O
RGBHV AUDIO
The Audio button stops
blinking and lights.
Press the Audio button
to exit audio mode.
All input buttons and output buttons
return to unlit or background illumination.
The RGBHV or Video
button lights
green.