Woofer; 2Chstereo; Enjoying Higher Fidelity Sound; Auto Format Direct - Sony HT-DDW670 Operating Instructions Manual

--2CHSTEREO
In this mode, the receiver oulputs the sound
from the fl'ont lefl/right speakers and sub
woofer.
When multi channel surround formats are input,
the signals are downmixed to 2 channel with
bass fl'equencies being output l?'omthe sub
woofer.
When standard 2 channel stereo sources are
input, the receiver's bass redirection circuitry
will be activated. The front channel bass
frequencies will be output from the sub woofer.
Press 2CH.
"2CH ST." appears in the display and the
receiver switches to the 2CH STERE() mode.
-- A UTO FORMAT DIRECT
The Auto Format Direct (A.F.D.) mode allows
you to select the decoding mode you want for
rn
your audio sound. _.
o
A.F.D. mode Decoding mode ,<
(Display) ._"
_Q
A.F.D. AUTO As encoded (D
(A.F.D. AUTO)
PRO LOGIC Dolby Pro Logic O
(DOLBY PL) _.
PRO LOGIC I1MOVIE Doiby Pro Logic 11 €.D
O
(PLII MV) l-
PRO LOGIC II MUSIC _.
(PLII MS)
MULTI STEREO
(MULTI ST.)
Decoding the input audio
signal automatically
In this mode, the receiver automatically detects
the type of audio signal being input (Dolby
Digital, DTS, standard 2 channel stereo, etc.)
and performs the proper decoding if necessary.
This mode presents the sound as it was recorded/
encoded, without adding any surround eflects.
However, if there are no low l?'equency signals
(Dolby Digital LFE, etc.) it will generate a low
frequency signal for output to the sub woofer.
Press A.F.D. repeatedly to select "A.F.D.
AUTO".
The receiver automatically detects the type of
audio signal being input and perli)rms the proper
decoding if necessary.
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