2. TV Connections
27
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Supplemental Audio Connections, continued
Using the TV Speakers as a Center
Channel
If using an external surround sound system, you can
make the TV’s speakers provide center channel sound.
Your A/V receiver must have a center channel pre out
that can supply an amplified center-channel signal to
the TV.
Connect your A/V receiver’s HDMI output and
1.
center channel pre out to the TV as shown.
1
2
3
HDMI
Pb
Pr
INPUT 2
INPUT 1
DIGITAL
AUDIO
OUTPUT
DVI/PC
(480i / 480p / 720p / 1080i)
L
R INPUT
AUDIO
Y/ VIDEO
Pb
Pr
Y/ VIDEO
3D
GLASSES
EMITTER
ANT
AUDIO L
R
AUDIO/SURROUND
OUTPUT L
R
IR-NetCommand
Output/EXTERNAL
CONTROLLER INPUT
CENTER
INPUT
SUB
WOOFER
OUTPUT
LAN
CENTER
INPUT
CENTER
INPUT
HDMI OUT
CENTER
CHANNEL
PRE OUT
Surround sound
source device
A/V receiver
with HDMI
output
RCA/RCA
audio cable
HDMI cable
Turn on the A/V receiver’s center channel pre out if
2.
needed. See the A/V receiver’s instruction manual.
Press the
3.
VOL
key to adjust TV volume to about level
30.
Enable the TV’s center channel mode:
4.
a.
Go to
Sound > Global
and set
Center Channel
to
On
.
b.
Press the
AUDIO
key and press to display
the
TV Speakers
option. Press to select
Center
.
To balance volume:
5.
a.
Power on the A/V receiver and TV.
b.
Compare the volume of the TV’s center channel
with the rest of the sound system. If the TV
volume needs adjustment,
i.
Turn on the TV speakers. Press
AUDIO
and
press to display the
TV Speakers
option.
Press to select
On
.
ii.
Adjust TV volume using the
VOL
key.
iii.
Return the TV to center channel mode.
Press
AUDIO
and press to display the
TV Speakers
option. Press to select
Center
.
iv.
Compare the sound volume. Repeat this
adjustment if needed.