About The Wma9 Pro Decoder; Connecting Additional Amplifiers - Pioneer VSX-1125-K Operating Instructions Manual

Connecting your equipment

About the WMA9 Pro decoder

This unit has an on-board Windows Media™ Audio 9
1
Professional (WMA9 Pro) decoder, so it is possible to
playback WMA9 Pro-encoded audio using HDMI, coaxial
or optical digital connection when connected to a WMA9
Pro-compatible player. However, the connected DVD
player, set-top box, etc. must be able to output WMA9 Pro
format audio signals through a coaxial or optical digital
output.
Note
1 • Windows Media and the Windows logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other
countries.
• With WMA9 Pro, sound problems may occur depending on your computer system. Note that WMA9 Pro 96 kHz sources will be
downsampled to 48 kHz.

Connecting additional amplifiers

This receiver has more than enough power for any home
use, but it's possible to add additional amplifiers to every
channel of your system using the pre-outs. Make the
connections shown below to add amplifiers to power
your speakers.
ADAPTER PORT
XM
N ( 10/100 )
(OUTPUT 5 V
IN
100 mA MAX)
IAL OPTICAL
ABLE ASSIGNABLE
IN 2 IN 1 IN 2 IN 3
OUT
(CD) (TV/SAT) (DVR/BDR) (VIDEO)
PRE O
FRONT CENTER SURROUND SURR BACK FH/FW
(Single)
L
R
SUBWOOFER
FRONT HEIGHT
D L R SURROUND BACK L(Single)
R
• You can use the additional amplifier on the surround
back channel pre-outs for a single speaker as well. In
this case plug the amplifier into the left (L (Single))
terminal only.
• The sound from the surround back terminals will
depend on how you have configured the Speaker
system setting on page 83.
• To hear sound only from the pre-outs, switch the
speaker system to OFF, or simply disconnect any
speakers that are connected directly to the receiver.
If you're not using a subwoofer, change the front speaker
setting (see Speaker Setting on page 83) to LARGE.
ANALOG
INPUT
L
Front channel
R
amplifier
ANALOG
INPUT
Center channel
amplifier (mono)
ANALOG
INPUT
L
Surround channel
R
amplifier
ANALOG
INPUT
L
Front height or
R
Front wide
channel amplifier
ANALOG
INPUT
L
R
Surround back
channel amplifier
ANALOG
INPUT
Powered
subwoofer
03
29
En