Extron electronics CrossPoint 450 Plus 2412 HV, Руководство пользователя

Страница: 86 / 214

Operation, cont’d
CrossPoint / MAV Matrix Switchers • Operation
3-42
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 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 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
Flashing fast
Green Unlit
Figure 3-61 — Level display on a 8-output-button switcher