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30
Basic Setup
This chapter explains the basic settings you need to make
to get the TX-L55 up and running.
Speaker Detection
The TX-L55 can automatically detect which speakers
you’ve connected to it (front, center, surround, and sur-
round back).
Notes:
•Always use two surround speakers (left and right).
• Only connect a surround back speaker if you’ve
already connected two surround speakers. If no sur-
round speakers are connected, the surround back
speaker will not work.
• When this SP Detect function is used, the Speaker
Configuration settings (pages 48–49) will change
Speaker Level Calibration (Test Tone)
You can adjust the volume of each speaker so that all
speakers can be heard equally at the listening position.
• The individual speaker levels cannot be adjusted while
the TX-L55 is muted, a pair of headphones is con-
nected, or the DVD multichannel input is selected.
Speaker Setup
1
Press the REMOTE MODE [AMP]
button followed by the [SETUP]
button.
2
Use the Up and Down [ ]/[ ]
buttons to select “0. SP Detect,”
and then press [ENTER].
“SP Detect?” appears on the display.
+
10 0
CLEAR
123
456
789
--/---
INPUT
I
+
-
ENTER
S
E
T
U
P
R
E
T
U
R
N
CINE FLTR
CH SEL
TEST TONE
P MEM
TUN
+
TUN
-
DSP
STEREO
SURR
DIRECT
L.NIGHT
T
O
P
M
E
N
U
M
E
N
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
SUBTITLEAUDIO
MEMORYA
-
BREPEAT
ON STANDBY
T
V
TV CH
T
V VOL
RC
-
577S
LAST M
OPEN
/
CLOSE
TUN M
VIDEO OFF
LEVEL LEVEL
+
_
+
-
PLAY MODE
AMP
VOL
SETUP
ENTER
TEST TONE
AMP
TUNER
ENTER
ENTER
3
Press [ENTER].
The connected speakers are detected
automatically, and the results appear on
the display, as shown.
Y:
Speaker connected.
N:
No speaker connected.
1
Press the REMOTE MODE [AMP]
button followed by the [TEST
TONE] button.
The test tone is output by the front left
speaker.
2
Turn up the volume so that you
can hear the test tone
sufficiently.
While each speaker outputs the test
tone, its name appears on the display, as
shown.
ENTER
Surround back speaker
Surround speakers
Center speaker
Subwoofer
AMP
TUNER
TEST TONE
VOL