Extron electronics MAV Plus, User Manual

Page: 37 / 72

3-13 MAV Series Switchers • Operation
A
Press and release the Esc button. The Esc LED flashes once.
B
Press and release the Preset button. The Preset LED lights.
C
Press and release the input 1 button. The input 1 LED lights for
approximately 2 seconds and turns off. The Preset LED turns off. The
configuration stored in memory location 1 is now the current configuration
and can be viewed in the view-only mode (Example 4).
Viewing and adjusting the audio level (models with audio)
On models with audio, the audio level of each input can be displayed and adjusted
through a range of -15dB to +9dB to ensure that there is no noticeable volume
difference among sources. The audio level can be adjusted from the front panel or
by using Extron’s Windows-based control program.
1 . Press and hold the Audio button until the Audio LED begins to blink, then
release the Audio button.
2 . Press and release an input button to select an input. The audio level for the
selected input is displayed by the output LEDs and the polarity (+ or -) is
displayed by the view or Esc LEDs.
3 . Press and release the Esc ( ) and View ( ) buttons to increase and decrease
the audio level.
4 . Press and release the Audio button to exit the audio display and adjustment
mode. The Audio LED stops blinking and turns off.
1. There is one audio level setting per input. The audio level setting is
shared by the left and right audio inputs.
2. The audio level settings are stored in non-volatile memory. When power
is removed and restored, the audio level settings are retained.