En
8
Front display (indicators)
1
HDMI
Lights up when HDMI signals are being input or output.
OUT
Lights up when HDMI signals are being output.
2
ENHANCER
Lights up when Compressed Music Enhancer (p.47) is
working.
3
CINEMA DSP
Lights up when CINEMA DSP (p.44) or CINEMA DSP 3D
(p.44) is working.
4
STEREO
Lights up when the unit is receiving a stereo FM radio signal.
TUNED
Lights up when the unit is receiving an FM/AM radio station
signal.
5
BLUETOOTH indicator
Light up while the unit is connecting to a BLUETOOTH
device.
6
SLEEP
Lights up when the sleep timer is on.
7
MUTE
Blinks when audio is muted.
8
Volume indicator
Indicates the current volume.
9
ECO
Lights up when the eco mode (p.82) is enabled.
0
Cursor indicators
Indicate the remote control cursor keys currently operational.
A
Information display
Displays the current status (such as input name and sound
mode name). You can switch the information by pressing
INFO (p.68).
B
Signal strength indicator
Indicates the strength of the wireless signal (p.31).
C
Speaker indicators
Indicate speaker terminals from which signals are output.
A
Front speaker (L)
S
Front speaker (R)
D
Center speaker
F
Surround speaker (L)
G
Surround speaker (R)
L
Subwoofer
D
ADAPTIVE DRC
Lights up when Adaptive DRC (p.70) is working.
1 2
PARTY
VIRTUAL
2
3
CHARGE
VOL.
MUTE
ENHANCER STEREO TUNED
SLEEP
OUT
ECO
ADAPTIVE DRC
a
b
c
d
f
g
h
e
j
i
l
j
k
m
n
00_RX-A550_om_U.book Page 8 Thursday, March 26, 2015 5:44 PM
