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Pioneer SC-1525-K User Manual

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Connecting your equipment
03
21
En
Bi-amping your speakers
Bi-amping is when you connect the high frequency driver 
and low frequency driver of your speakers to different 
amplifiers for better crossover performance. Your 
speakers must be bi-ampable to do this (having separate 
terminals for high and low) and the sound improvement 
will depend on the kind of speakers you’re using.
 CAUTION
• Most  speakers with both High and Low terminals 
have two metal plates that connect the High to the 
Low terminals. These must be removed when you are 
bi-amping the speakers or you could severely 
damage the amplifier. See your speaker manual for 
more information.
• If  your speakers have a removable crossover network, 
make sure you do not remove it for bi-amping. Doing 
so may damage your speakers.
Bi-wiring your speakers
Your speakers can also be bi-wired if they support bi-
amping.
• With these connections, the Speaker System setting 
makes no difference.
•
To bi-wire a speaker, connect two speaker cords to 
the speaker terminal on the receiver.
Using a banana plug for the second connection is 
recommended.
 
 CAUTION
• Don’t connect different speakers from the same 
terminal in this way.
• When  bi-wiring as well, heed the cautions for bi-
amping shown at the left.
RS-232C
HDMI
ASSIGNABLE
COAXIAL
COMPONENT VIDEO
ASSIGNABLE
OPTICAL
ASSIGNABLE
ASSIGNABLE
MONITOR OUT
ZONE 2 OUT
IN
Y
CD-R/TAPE
ANTENNA
FM UNBAL 75 
AM LOOP
AC IN
IN
CD
IN
VIDEO
MONITOR
OUT
OUT
ZONE2
OUT
ZONE3
OUT
DVD
IN
TV/SAT
IN
VIDEO
IN
DVR/BDR
PHONO
IN
OUT
IN
P
R
P
B
1
IN
BD
IN
1
IN
2
IN
3
 OUT 1
(CONTROL)
OUT 2
1
4
(DVD)
IN
2
(DVR/BDR)
IN
3
(VIDEO)
IN
1
(DVD)
IN
1
(TV/SAT)
IN
2
(DVR/BDR)
IN
OUT
FRONT
CENTER SURROUND SURR BACK
(Single)
FH/FW
3
(VIDEO)
IN
2
(CD)
CONTROL
EXTENSION
IR
12 V
TRIGGER
IN
IN
IN
OUT
OUT
1
2
1
2
(OUTPUT 
12 V
TOTAL
150 mA MAX)
SUBWOOFER
IN
4
LAN (10/100)
(OUTPUT 5 V        
100 mA MAX)
ADAPTER PORT
PRE OUT
(OUTPUT 5 V
150 mA MAX)
XM
IN
SIRIUS
IN
SPEAKERS
Class 2 Wiring
MULTI CH IN
SIGNAL
GND
FRONT
CENTER
SUBWOOFER
SURROUND SURR BACK
L
R
CAUTION:
SPEAKER IMPEDANCE  6 
Ω - 16 Ω .
ATTENTION:
ENCEINTE  D'IMPEDANCE  DE  6 
Ω - 16 Ω .
A
SURROUND BACK
(Single)
B
R
FRONT HEIGHT/WIDE/
L
R
L
R
L
R
L
SURROUND
FRONT
CENTER
SEE INSTRUCTION
MANUAL
SELECTABLE
VOIR LE MODE
D'EMPLOI
SELECTABLE
High
Low
High
Low
Front left
Subwoofer
Center
Surround right
Front right
Surround left
Bi-amp compatible 
speaker
Bi-amp compatible 
speaker
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