Extron electronics CrossPoint 450 Plus 2412 HV, User Manual

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Operation, cont’d
CrossPoint / MAV Matrix Switchers • Operation
3-48
Example 11: Viewing and adjusting an output volume level
In the following example, the audio output volume is viewed and adjusted. The
steps show the front panel indications that result from your action.
Audio output volume is displayed differently on different models. See the table on
page 3-46.
N Because of the different volume display schemes, the output volume levels that
result from the following example are shown three times: as displayed on a
32-input button switcher, on a 16-input button switcher, and on a 12-input
button switcher. The 32-button displays show the actions that led up to the
display. For simplicity, the 16-button and 12-button figures show the volume
display only, not the actions that lead up to it.
1 . Press and release the Esc button (figure 3-66).
C O N T R O L
PRESET ENTER
ESC VIEW
Press the Esc button to clear all selections.
The button flashes once.
Figure 3-66 — Clear all selections
2 . Press and hold the Audio button for approximately 2 seconds (figure 3-67).
AUDIO
AUDIO
Press and hold the Audio button until it blinks.
2 seconds
Figure 3-67 — Select Audio mode
3 . Press and release the output 1 button (figure 3-68).
1 2 6
17 18 12
1 2 3 4 12 13 14 15 16
17 18 19 27 28 29 30 31 32
•
•
O
U
T
P
U
T
S
I
N
P
U
T
S
Each lit input button beyond input 1 indicates 3 percent of the total input volume is
applied to the output. The flashing button indicates an additional 1.5 percent.
In this example, the green input buttons indicate 41.5 percent of the applied audio
input. The
unlit input buttons indicate an audio volume attenuation of 39 dB.
Blinking button
–39 dB attenuation
41.5% volume
Unlit
Unlit
The input buttons display the selected output's audio volume level.
Green
Press and release the
Output 1 button. The
button lights
green.
Figure 3-68 — Select output 1