Bose FREESPACE 4400 Installation Guide download pdf (Page 15)

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

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 (Volume up) or (Volume down)

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

4400 Installer

software .

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Bose FREESPACE 4400 Installation Guide Page 15