Freespace ® 4400 Hardware Description; Front Panel; Controls; Indicators - Bose FREESPACE 4400 Owner's Manual

3.0 FreeSpace

3.1 Front panel

3.1.1 Controls

1
STANDBY – The STANDBY button switches the unit
between standby and active. The color of the LED above the
switch indicates the status:
Amber = Unit is in standby
Unlit = Unit is active

3.1.2 Indicators

2
SYSTEM STATUS – The SYSTEM STATUS LED indicates the
condition of the unit:
Green = Normal operation
Red = Fault condition
3
AMP OUTPUTS – These LEDs work in pairs (1 and 2, 3 and
4) and indicate the operating status of the four amplifier output
channels:
4400 Hardware Description
®
Green = Normal operation
Red = Fault condition
Unlit = No signal
4
AUDIO SOURCES – These LEDs indicate the operating
status of the four input sources:
Green = Good signal
Amber = Low signal
Red = Signal clipping
Unlit = No signal
5
DIRECT INPUT – The color of this LED indicates the condi-
tion of the source connected to the DIRECT IN/CONTROL con-
nector on the rear panel.
Amber = Active bypass
Unlit = Normal operation
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