3-39CrossPoint 450 Plus and MAV Plus Switchers • Operation
3. Press and release the input 5 button (figure 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 figure 3-59, but displayed on a
16-output-button switcher, such as a CrossPoint 450 Plus 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.
Figure 3-60 — Level display on a 16-output-button switcher
Figure 3-61 shows the same level (+8 dB) as in figure 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
Green
Unlit
Figure 3-61 — Level display on a 8-output-button switcher
