Extron electronics CrossPoint 450 Plus 2412 HV, Руководство пользователя

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3-51
CrossPoint / MAV Matrix Switchers • Operation
Figure 3-73 shows the same volume (61%) as in figure 3-71, but displayed on a
12-input-button switcher, such as a MAV Plus 128 RCA.
INPUTS
1 2 3 4 5 6 7 8 9 10 11 12
•
•
•
Lit Buttons
Unlit Buttons
Fast Blinking Button
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.
-26 dB attenuation
61% volume
Figure 3-73 — Volume display on a 12-input-button, 8-output button
switcher
5 . Press and release the Audio button (figure 3-74).
I / O
RGBHV AUDIO
The Audio button stops
blinking and lights.
Press the Audio button
to exit audio mode.
All input buttons and output buttons
return to unlit or background illumination.
The RGBHV or Video
button lights
green.
Figure 3-74 — Deselect Audio mode