11
Multi RooM contRolleR
6. CONNECT SpEAkERS
SpEAkER CONNECTIONS 1 – 4
CAUTION! ALL SPEAKER WIRE CONNECTIONS MUST BE MADE WITH THE RECEIVER POWER OFF.
There are four sets of removable
speaker wire terminals, one for each
zone. The terminals accept speaker
wires up to 14 AWG in size.
Each terminal has four screw-down
connections for speaker wire:
one positive (+) and one negative (-)
for each speaker. Unscrew the connection,
insert the appropriate bare speaker wire,
then tighten firmly.
If a speaker output is unterminated, the amplifier for that output is disabled by
the power-on diagnostics. Should a speaker be connected later, the amplifier
for that output will be enabled during the next power-on sequence.
7. ZONE pRE-Amp OUTpUTS
A – CONNECTING ZONE pRE-Amp OUTpUTS 1 THRU 6
Each zone of the MRC-6430 has a corresponding Zone Preamp Output to
send signals to auxiliary amplifiers for powering more than 1 pair of speakers
in a zone, powering speakers in zones 5 and 6, or adding additional power
to a pair of speakers in a given zone.
Niles SI series System Integration amplifier
Preamp Out
L
R
BUS
OUTPUT
FOR
BRIDGED
L
R
MAIN BUS
INPUT
LR
MODE
NILES AUDIO
– 1-800-BUY-HIFI – 1-707-778-5733
Correct wiring
from left to right:
L+, L-, R-, R+
