Press and release the Esc (
4.
by 1.5%.
Press and release the Esc (
increase the volume by 1.5% per button push. Note the input button
indication changes that occur each time the Esc ( ) button is pressed and
released.
You can press and hold the Esc (
or down by 3 dB per second to the high or low limit.
Figure 3-71 show the result of pressing the Esc ( ) button a total of 13 times.
Press the Esc button
ESC
Decrease the audio
attenuation (thereby
increasing the audio level)
that is applied to the
output volume level by 1
dB per button push.
•
The input buttons display the selected output's audio volume level.
•
Each lit input button beyond input 1 indicates 3 percent of the total
input volume is applied to the output.
•
In this example, the green input buttons display 61 percent of the
applied audio input.
•
The unlit input buttons indicate an audio volume attenuation of 26 dB.
Figure 3-71 — Adjust the output audio volume
Figure 3-72 shows the same volume (61%) as in figure 3-71, but displayed on a
12-input-button switcher, such as a CrossPoint 450 Plus 450 128 HVA.
1
2
3
4
Lit Buttons
•
The input LEDs display the selected output's audio volume level.
•
In this example, the lit/blinking input buttons indicate 59.5 to 61 percent
of the applied audio input.
•
The unlit/blinking input buttons indicate an audio volume attenuation of
26 dB to 27 dB.
Figure 3-72 — Volume display on a 12-input-button, 8-output button
switcher
CrossPoint 450 Plus and MAV Plus Switchers • Operation
) button once (figure 3-71) to increase the volume
) button several more times (figure 3-71) to
) or View ( ) button to ramp the level up
1
2
3
4 12 13 14 15 16
17 18 19 27 28 29 30 31 32
26 dB attenuation,
61% volume
Fast Blinking Button
-26 dB attenuation
61% volume
5
6
7
8
9 10
Unlit Buttons
I
N
P
U
T
S
11
12
3-47