Bose FREESPACE 4400 Specifications download pdf (Page 52)

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7.0 User Interface Operation

7.1 Enabling keypad operation

User interface keys for assigned sources are enabled only after

flashing the hardware. Keys for any unassigned sources are auto-

matically disabled after flashing the hardware.

7.2 Turning the system on

When the FreeSpace 4400 system is in STANDBY, you can turn

the system on by pressing any key on any keypad except keys

for unassigned sources on the AVM user interfaces, and the

PAGE key on the Page user interface.

7.3 AVM user interface operation

The FreeSpace

AVM 1-Zone User Interface and FreeSpace

AVM 2-Zone User Interface provide source selection, volume up/

down, and Mute or Auto Volume on/off controls.

The FreeSpace

AVM 2-Zone User Interface provides two sets of

source selection, volume up/down, and Mute or Auto Volume on/

off controls for use with two zones.

• 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 continu-

ous increase/decrease. The red LED lights when either button

is pressed.

• The maximum/minimum volume setting is determined by the

min./max. level stop settings in the Output Gain control pane.

When configured for Standard 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 Auto Volume operation:

• Press (MUTE/AUTO VOL) to turn the Auto Volume func-

tion on or off. The yellow LED lights when Auto Volume is on.

• When the Auto Volume function is on, pressing (Volume up)

MUTE /

AUTO VOL

Volume up

(2 dB steps)

Volume down

(2 dB steps)

Mute

Auto volume

on/off

Select LINE 1

input source

Select LINE 2

input source

Select MIC/

LINE 3 input

source

FreeSpace

AVM 1-Zone User Interface

Volume up

(2 dB steps)

Volume down

(2 dB steps)

Mute

Auto volume

on/off

Select LINE 1

input source

Select LINE 2

input source

Select MIC/

LINE 3 input

source

FreeSpace

AVM 2-Zone User Interface

MUTE /

AUTO VOL

MUTE /

AUTO VOL

SOURCE VOLUME SOURCE VOLUME

Zone A

controls

Zone B

controls

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Bose FREESPACE 4400 Specifications Page 52

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