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Connecting an amplifier that
supports Dolby Pro Logic/Dolby
Digital decoder
If you use an amplifier with a Dolby Pro
Logic/Dolby Digital decoder instead of the
projection TV's audio system, you can still
use the projection TV's center speaker.
1
Using the speaker cords (supplied with
the amplifier), connect the speaker
terminals on the amplifier to CENTER
SPEAKER IN +/– on the TV's upper
panel.
2
Using an AUDIO cable, connect AUDIO
(FIX) OUT on the TV's upper panel to one
of the unused Line inputs (e.g. Tape-2,
AUX1, etc.) on the amplifier (White-
AUDIO Left, red-AUDIO Right).
3
If the amplifier is equipped with a digital
audio input, connect DOLBY DIGITAL
OUTPUT (OPTICAL) on the TV's lower
panel to the digital audio input on the
amplifier using the optical digital cable.
4
Set the amplifier to the chosen Line input
and use the AUDIO menu to set
"SPEAKER" to "CENTER IN" on the
projection TV. (see "SPEAKER" on page
49)
Note:
• The Dolby Pro Logic/Dolby Digital
decoder's digital audio input jacks are
sometimes labeled AC-3 or DCN.
S VIDEO
VIDEO
1
2
Y
G
DOLBY DIGITAL
L
OUTPUT
(MONO)
(OPTICAL)
P
B
B
R
P
R
1
2
3
R
4
AUDIO OUT
VIDEO OUT
Disconnect all power sources before making any connections.
(Rear of projection TV)
AUDIO OUT
VAR
FIX
AUDIO (FIX) OUT-R
RK-74A (not supplied)
Digital
audio input
3
HD
speaker (L)
VD
Optical digital cable
L
R
CENTER IN '
CENTER IN '
AUDIO (FIX) OUT-L
L
R
2
Line input
4
Amplifier with Dolby
Pro Logic/Dolby Digital
decoder
Rear
speaker (R)
Front
Front
speaker (L)
speaker (R)
Woofer
1
Rear
19
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