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CONNECTIONS
CONNECTING AN A/B AMPLIFIER SWITCH FOR LOCAL SYSTEM SELECTION
Connect a Niles SPK-1 Voltage-Triggered Speaker Level A/B Switcher (FG00240) to both the ZR-8630AV and
a local system to provide sound from each system to the same speakers in a single zone. When the local sys-
tem is on, it connects to the speakers. When the local system is off, the Niles ZR-8630AV connects to the speak-
ers by default.
In Figure 39, the Zoned Speaker Output of the ZR-8630AV connects to the "A" side of the SPK-1. The Main
Speaker Output of the local system connects to the "B" side of the SPK-1. In addition, a 12V DC power adapter
(Niles FG00665) plugs into a switched AC outlet of the local system to activate the SPK-1.
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8
PA
GE
Zone 6 – Master Bedroom
ZR-8630AV Distributed Equipment Location
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LR
AUDIO
CD
DVD
DSS
Video 1
Video 2
VIDEO
FRONT
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R
DIGITAL
1
2
R
CENTER
REAR
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R
12V
D.C.
Rear
Speakers
Center
Left
Front
Right
Front
Niles SPK-1
Plugged into
Switched AC outlet
Receiver
Figure 39