Extron electronics MTPX Plus Series, Руководство пользователя

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MTPX Plus Twisted Pair Matrix Switchers • Operation
Figure 3-63 shows the same volume (61%) as in figure 3-62, but displayed on a
16-input-button switcher, such as an MTPX Plus 168.
INPUTS
11 16 2 1 3 4 5 6 7 8 9 10 14 12 13 15
•
•
•
Lit Buttons
Unlit Buttons
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 62.5 percent of the applied audio input.
The unlit/blinking input buttons indicate an audio volume attenuation of 25 dB to 27 dB.
-26 dB attenuation
61% volume
Figure 3-63 — Volume display on a 16-input-button switcher
5 . Press and release the Audio button (figure 3-64).
I / O
VIDEO 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 Video button
lights green.
Figure 3-64 — Deselect Audio mode