Using the listening modes —continued, Press the [setup] button. the setup menu closes – Onkyo TX-L55 User Manual
Page 43

43
Using the Listening Modes
—Continued
This setting determines if Dolby Digital and DTS mate-
rial is played using 6.1-channels or 5.1-channels. This 
setting only applies when you’re using a surround back 
speaker, the Speaker Configuration Surr Back setting is 
set to something other than Non (page 48), and the sur-
round information in the current digital input signal is 3/
2.1 or 3/3.1. To check the format of a digital input signal, 
see “Displaying Source Information” on page 46.
This setting affects Dolby Digital and DTS sources as 
follows:
Dolby Digital
Auto:
If the source signal contains a Dolby Digital 
EX flag, Dolby Digital EX 6.1 is used. If not, 
Dolby Digital 5.1 is used.
On:
Dolby Digital EX 6.1 is used regardless of 
whether the source signal contains a Dolby 
Digital EX flag. You can choose Dolby Digital 
EX or PL IIx Music mode with the [SURR] 
button.
Off:
Dolby Digital 5.1 is used even if a Dolby Dig-
ital EX flag is present.
DTS
Auto:
If the source signal contains a DTS-ES flag, 
DTS-ES Discrete (6.1) or DTS-ES Matrix 
(6.1) is selected automatically. If not, DTS 5.1 
is used.
On:
DTS-ES 6.1 is used regardless of whether the 
source signal contains a DTS-ES flag. If the 
source signal contains a DTS-ES flag, DTS-ES 
Discrete (6.1) or DTS-ES Matrix (6.1) is 
selected automatically. If the source signal 
does not contain a DTS-ES flag, you can 
choose DTS+Dolby EX, PL IIx Music, or 
DTS+Neo:6 with the [SURR] button.
Off:
DTS 5.1 is used for all DTS sources, even if a 
DTS-ES flag is present.
Dolby Digital/DTS Setting
(5.1- or 6.1-channel Playback)
1
Press the REMOTE MODE [AMP] 
button followed by the [SETUP] 
button.
+10
0
CLEAR
1
2
3
4
5
6
7
8
9
--/---
INPUT
I
+
-
ENTER
SET
UP
RE
TURN
CINE FLTR
CH SEL
TEST TONE
P MEM
TUN
+
TUN
-
DSP
STEREO
SURR
DIRECT
L.NIGHT
TO
P M
ENU
MEN
U
VOL
+
-
DVD
TV
AMP
TV
AUX
TUN
DVD
V1
INPUT SELECTOR
V2
DISC
CH
TONE
REMOTE
MODE
TUNER
DISPLAY
TV
INPUT
PREV
CH
DIMMER
SLEEP
RANDOM
SP A
SP B
MUTING
EXIT
GUIDE
ANGLE
SEARCH
SUBTITLE
AUDIO
MEMORY
A-B
REPEAT
ON
STANDBY
T V
TV CH
T V VOL
RC-577S
LAST M
OPEN/CLOSE
TUN M
VIDEO OFF
LEVEL LEVEL
+
_
+
-
PLAY MODE
AMP
SETUP
ENTER
AMP
TUNER
2
Use the Up and Down [
]/[
]
buttons to select “5. Audio Adj,” 
and then press [ENTER].
3
Use the Up and Down [
]/[
]
buttons to select “Surr Bk,” and 
then use the Left and Right [
]/
[
] buttons to select Auto, On, or
Off.
4
Press the [SETUP] button.
The setup menu closes.
ENTER
ENTER
ENTER
