Creating realistic sound fields
30
English
Creating sound field
All Channel Stereo
All Channel Stereo (ALL CH ST.) mode can reproduce a larger 
stereo sound field using all the connected (and activated) speakers.
All Channel Stereo can be used while reproducing 2 channel stereo 
source.
• When All Channel Stereo is selected, the DSP indicator lights on 
the display window.
All Channel Stereo reproduction
7 Indicators on the display window
Digital signal format indicators
LPCM: Lights when Linear PCM signal comes in.
GDIGITAL: Lights when Dolby Digital signals come in.
C: Lights when DTS Digital (Surround) signals come 
in.
No indication: No digital signal indicator lights when analog 
signals come in.
Source signal indicators, etc.
Light to indicate the incoming signals.
a: Lights when the left channel signal comes 
in.
b: Lights when the center channel signal comes in.
c: Lights when the right channel signal comes in.
d: Lights when the LFE channel signal comes in.
g: Lights when the surround left channel signal comes in.
i: Lights when the surround right channel signal comes in.
h: Lights when the monaural surround channel signal or 2 
channel Dolby Surround signal comes in.
f: Always lights.
The channel with “ ” shows that the corresponding speakers are 
reproducing the channels’ sound.
If the channels’ sound decoded into 5.1 channel is reproduced, only 
“ ” lights.
Normal stereo sound All Channel Stereo
Reflections from behind
Early reflections
Direct sounds
Available Surround modes for each input signal
The B marks show available surround modes. 
* You can select these modes by pressing SURROUND (MODE). (A pg. 31)
Mode
Surround off
(SURR OFF)
Dolby Surround
DTS Digital 
Surround
(DTS)
DSP mode
DAP mode
ALL CH 
ST.
*
Signal
PL II 
MOVIE*
PL II 
MUSIC*
Dolby 
Digital
LIVE 
CLUB*
DANCE 
CLUB*
HALL* PAVILION*
Dolby Digital
(Multichannel)
B —— B ————
—
—
Dolby Digital
(2 channel)
BBB———————
DTS Digital 
Surround
(Multichannel)
B —— — B ——— — —
DTS Digital 
Surround
(2 channel)
B
BB———————
Analog (VCR/FM/
AM) or Linear PCM
BBB——BBB B B
TH-M65-55-45[C].book  Page 30  Tuesday, April 1, 2003  10:11 AM