Yamaha RX-Z7 User Manual

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17
 En
Connections
PRE
P
ARA
T
ION
Be sure to connect the left channel (L), right channel (R), “+” (red) and “–” (black) properly. If the connections are faulty, 
this unit cannot reproduce the input sources accurately.
• A speaker cord is actually a pair of insulated cables running side by side. Cables are colored or shaped differently, perhaps with a 
stripe, groove or ridge. Connect the striped (grooved, etc.) cable to the “+” (red) terminals of this unit and your speaker. Connect the 
plain cable to the “–” (black) terminals.
• You can connect both surround back and presence speakers to this unit, however they do not output sound simultaneously. This unit 
automatically switches the presence speakers and surround back speakers depending on the input sources and the selected sound field 
programs.
■ 7.1-channel speaker connection
Connecting speakers
Caution
• Before connecting the speakers, make sure that this unit is turned off (page 31).
• Do not let the bare speaker wires touch each other or do not let them touch any metal part of this unit. This could 
damage this unit and/or speakers.
• Use magnetically shielded speakers. If this type of speaker still creates interference with the monitor, place the 
speakers away from the monitor.
• If you are to use 6-ohm speakers, be sure to set “SPEAKER IMP.” to “6
Ω MIN” before using this unit (page 31). 
You can also use 4-ohm speakers as the front speakers (page 130).
Notes
SPEAKERS
CENTER
SURROUND BACK/BI-AMP
PRESENCE/ZONE 2/ZONE 3
FRONT
SURROUND
ZONE 2/ZONE 3
SINGLE
SUB
WOOFER
+
R
L
+
R
L
+
+
R
L
+
R
L
+
R
L
SP1
SP2
Front speakers
Surround speakers
Presence speakers
Zone 2/Zone 3 
speakers
Subwoofer
Right
Center speaker
Surround back speakers
Left
Left
Left
Right
Right
Zone 2/Zone 3 speakers
(page 124
)