Bose FREESPACE 4400 User Manual Page 3

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FreeSpace
®
4400
Business Music System
TECHNICAL DATA SHEET
Front- and Rear-Panel Diagrams
1 STANDBY – The color of the LED above the switch
indicates the status.
Amber = Unit is in standby Unlit = Unit is active
2 SYSTEM STATUS – Indicates the condition of the unit.
Green = Normal operation Red = Fault condition
3 AMP OUTPUTS – These LEDs indicate the operating
status of the four amplifier output channels.
Green = Normal signal 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
condition of the source connected to the DIRECT
IN/CONTROL connector on the rear panel.
Amber = Active bypass Unlit = Normal operation
1 SENSE MICROPHONES – Input connectors for
Auto Volume sensing microphones.
2 RS-232 – Communications port provides a
communications interface for a PC running
FreeSpace
®
4400 Installer
TM
software.
3 WALL PLATE CONNECTIONS – Input connectors
for AVM 1-Zone, AVM 2-Zone user interface or
Page user interfaces.
4 REMOTE ON/OFF – Input connector for a remote
STANDBY switch.
5 LINE 1/LINE 2 – Unbalanced audio inputs.
AUX MIC/LINE 3 – Balanced audio input with
phantom power.
PAGE/MIC/LINE 4 – Balanced audio input with
phantom power.
DIRECT IN/CONTROL – Balanced (DSP bypassed,
full amplifier gain) audio input.
6 ZONE OUTPUTS 1/2/3/4 – Loudspeaker connections
for four zones.
7 ZONE 4 LINE OUT – A line-level output that duplicates
the program material from LINE 4.
8 MUSIC ON HOLD/PBX OUT – An audio output used
to provide music input to a PBX system.
9 OUTPUT VOLTAGE – Sets the ZONE OUTPUT lines to
70/100V.
10 POWER OFF/ON – Switches AC power on or off.
11 FUSE – T6.3 (6,3) A L 250V (100/120V) or T3.15
(3,15) A L 250V (220-240V).
12 AC MAINS LINE CORD JACK – AC line voltage input.
13 INPUT VOLTAGE – Switches need to be configured
for proper input voltage.
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