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CONFIGURATION 10 – EXTERNAL AMPLIFIER IN A ZONE FOR MULTIPLE ROOMS
The preamplifier output connectors on the ZR-4630 for zones 4, 5 and 6 have a fixed/variable setting. Using the
fixed setting with an external amplifier enables a zone to be divided up into individual rooms using convention-
al Niles Impedance Matching Volume Controls.
In Figure 14, Zone 6 has been expanded into four rooms. Each room can be On/Off individually and be set at
different v
olume levels.
The speakers for the master bedroom are connected to the ZR-4630’s internal zone amplifier. A Solo
™
Master
Keypad Module is placed in the master bedroom for control of ON/OFF, source selection, and source opera-
tion for the entire zone. Ho
wever, the volume and mute buttons on the Solo
™
Master K
eypad Module affect the
speakers in the master bedroom only.
Impedance-magnifying volume controls enable individual control of the speakers connected to the external
zone amplifier in the master bathroom, the walk-in closet, and the terrace.
SYSTEM CONFIGURATIONS
Fig. 15
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T
Master Bedroom Master Bathroom Walk-In Closet Terrace
ZONE 6
Niles SI-245
RCA Audio Cables
Keypad Connections
Speaker Cable
Preamplier set
to Fixed Mode
Variable Speaker Output
Wired in
Parallel
Figure 14