Example 10: Viewing And Adjusting An Input Audio Level - Extron electronics CrossPoint 450 Plus Series User Manual

Press and release the Audio button to exit the Audio mode. The Audio button
5.
stops blinking.
N •
Pressing the Enter or Preset button also exits Audio mode. Pressing the
Preset button changes to Recall Preset mode.
• There is one audio level setting per input. The audio level setting is shared
by the left and right audio inputs.
• The audio level settings are stored in non-volatile memory. When power is
removed and restored, the audio level settings are retained.
• Exiting Audio mode by pressing the Audio button always returns the I/O
buttons to Video lit green and Audio lit red (video and audio selected for
confi guration).

Example 10: Viewing and adjusting an input audio level

In the following example, an audio level is viewed and adjusted. The steps show
the front panel indications that result from your action.
The output buttons display the audio gain and attenuation by each indicating 1 dB
when lit. Output buttons lit green indicate gain; output buttons lit red indicate
attenuation.
1. Press and release the Esc button (fi gure 3-54).
Press the Esc button to clear all selections.
C O N T R O L
VIEW
ENTER PRESET
The button flashes once.
Figure 3-54 — Clear all selections
Press and hold the Audio button for approximately 2 seconds (fi gure 3-55).
2.
2 seconds
AUDIO
Press and hold the Audio button until it blinks.
= Blinking button
Figure 3-55 — Select Audio mode
CrossPoint 450 Plus and MAV Plus Switchers • Operation
ESC
AUDIO
3-33