Bose 344871-1440 Professional FreeSpace IZA 250-LZ Integrated Zone Amplifier

User Manual - Page 8

For 344871-1440.

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Application 8: Cafe, Outdoor System
The FreeSpace® 4400 business music system serves as the primary
controller/mixer/amplifier for a cafe in this example. Using an
unbalanced connection from the ZONE 4 LINE OUT connector on the
4400 to INPUT A on the IZA 190-HZ, main room content is fed to the
remote amplifier. It is at this remote zone amplifier that cafe staff can
select the source: feed from the 4400, music from a CD player, or mobile
device. Additionally, a separate paging microphone is available for
outdoor-only announcements - especially handy for summertime crowds
who tend to wait for available tables outside. The IZA 190-HZ, installed
in an equipment room together with the 4400, drives a pair of 40 W-
tapped FreeSpace 360P series II loudspeakers located in an outdoor
patio area. A Volume control user interface with A/B switch interface is
located nearby which controls the volume and source channel.
Amplifier Configuration
DIP Switches
Page/Mic
Aux Out
Front Mic
Aux Out
BYPASS
MONO
DUCK
FLAT
Loudspeaker EQ
Selector Switch
HPFEQ
FreeSpace® 360P II
(40 W Tap)
Volume control with A/B switch
user interface
(located by doorway indoors)
RCA Mono
Patch
FreeSpace® 4400
business music system
CD Player
Microphones
and Line Sources
Euroblock
(unbal) to
RCA (M)
Paging Microphone
3.5mm Patch
IZA 190-HZ (Front and Rear Panels)
Mobile Device
Zone 4 Line Out
To indoor
FreeSpace
loudspeakers
Outdoor Patio
of 9
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