Extron electronics MAV Plus Series - Page 86

Operation, cont’d
CrossPoint / MAV Matrix Switchers • Operation
3-42
3. PressandreleasetheInput5button(gure3-59).
Press and release the Input 5 button.
The button lights green.
Each output button indicates 1 dB when lit.
When the buttons are lit green, they indicate a gain (+)
audio level.
When the output buttons are lit red, they indicate an
attenuation (-) level.
In this example, the output buttons display an audio
gain level of +8 dB.
Green
Unlit
Unlit
1 2 3 4 5 6 7 8 15 16
17 18 19 20 21 22 23 24 31 32
1 2 3 4 5 6 7 8 5 16
17 18 19 20 21 22 23 24
2 1
32
I
N
P
U
T
S
O
U
T
P
U
T
S
•
•
The output buttons display the selected input’s audio level
and polarity (gain or attenuation).
Figure 3-59 — Select an input
 Figure3-60showsthesamelevel(+8dB)asingure3-59,butdisplayedona
16-output-buttonswitcher,suchasaCrossPointUltra816HVA.
1
2
3 4
5
6
7
8
9
15
16
OUTPUTS
In this example, the output buttons display an audio gain level of +8 dB.
Green
Unlit
Figure 3-60 — Level display on a 16-output-button switcher
 Figure3-61showsthesamelevel(+8dB)asingure3-59,butdisplayedona
8-output-buttonswitcher,suchasaMAVPlus84HDA.
1
2
3 4
5
6
7
8
OUTPUTS
In this example, the output buttons
display an audio gain level of +8 dB.
Green
Flashing fast
Green
Unlit
Figure 3-61 — Level display on a 8-output-button switcher