Bose FREESPACE 4400 Manuale - Pagina 15

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AVM (Auto Volume/Mute) User Interface Operation

• Press 1, 2, or 3 to select the audio source connected to the LINE 1, LINE 2, or LINE 3

input, respectively. A green LED indicates the active source.

• Press

(Volume up) or

steps. Press and hold for continuous increase/decrease. The red LED lights when either

button is pressed.

• The maximum/minimum volume setting is determined by the min./max. level stop set-

tings in the Output Gain control pane.

When configured for AVM (Mute) operation:

• Press

(MUTE/AUTO VOL) to silence the listening area. When muted, a yellow LED

flashes. Press again to restore the volume.

When configured for AVM (Auto Volume) operation:

• Press

(MUTE/AUTO VOL) to turn the Auto Volume function on or off. The yellow

LED lights when Auto Volume is on.

• When the Auto Volume function is on, pressing

turns Auto Volume off.

Press

to turn Auto Volume on again.

Note: When Auto Volume is turned on again using the user interface, the system resets

the volume to the Min. Gain level set using the FreeSpace

(Volume down) to increase or decrease the volume in 2 dB

(Volume up) or

(Volume down)

4400 Installer

software .