Sony HT-SL7A - Manual (Page 21)

21
Enjoying Surround Sound
1 ; DIGITAL: Lights up when the amplifier
is decoding signals recorded in the Dolby
Digital format.
2 PRO LOGIC: Lights up when the amplifier
applies Pro Logic processing to 2 channel
signals in order to output the center and
surround channel signals. However, this
indicator does not light if the center and
surround speakers are set to “NO”, and
“A.F.D.” or “NORMAL SURROUND” is
selected.
3 DTS: Lights up when DTS signals are input.
4 D.RANGE: Lights up when dynamic range
compression is activated. See page 23 to
adjust the dynamic range compression.
5 COAX: Lights up when the source signal is a
digital signal being input through the
COAXIAL terminal.
6 OPT: Lights up when the source signal is a
digital signal being input through the
OPTICAL terminal.
7 Playback channel indicators: The letters
light up to indicate the channels being played
back.
L (Front Left), R (Front Right), C (Center
(monaural)), SL (Surround Left), SR
(Surround Right), S (Surround (monaural or
the surround components obtained by Pro
Logic processing)), SW (Sub woofer)
The boxes around the letters light up to
indicate the speakers used to playback the
channels.
8
L F E
: Lights up when the disc being
played back contains the LFE (Low
Frequency Effect) channel and when the
sound of the LFE channel signal is actually
being reproduced.
9 SLEEP: Lights up when sleep timer is
activated.
0 SP.OFF: Lights up when headphones are
inserted.
Understanding the multi channel surround displays
PRO LOGIC
D.RANGE
DTS
OPT SP. OFF
SLEEP
SL
SW
S SR
L C R
L F E
DIGITAL a
COAX
7
1 9 0 2 3
4 5 6
8