Bose FreeSpace E4 Series II Manuale d'uso - Pagina 29
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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 E4 hardware is in STANDBY, you can turn the system
on by pressing any key on any keypad except keys for unas-
signed sources on the Standard and Auto Volume user interfaces,
and the PAGE key on the Paging Zone user interface.
7.3 Standard user interface operation
The Standard user interface provides source selection, volume
up/down, and Mute controls.
Standard User Interface
Select LINE 1
input source
Select LINE 2
input source
Select MIC/
LINE 3 input
source
• 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
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.
• Press
(mute) to silence the listening area. When muted, a
yellow LED flashes. Press again to restore the volume.
7.0 User Interface Operation
Volume up
(2 dB steps)
Volume down
(2 dB steps)
Mute
(Volume down) to increase or
Standard User Interface Example
WALL PLATE 1
WALL PLATE 2
ZONE OUT 1
ZONE OUT 2
ZONE 1
Speakers
59 of 80
WALL PLATE 3
ZONE OUT 3
ZONE 2
ZONE 3
Speakers
Speakers
WALL PLATE 4
ZONE OUT 4
ZONE 4
Speakers