Sony STR-DA5600ES Operating Instructions Manual page 10

Indicators on the display
A SW
Lights up when subwoofer is connected
and the audio signal is output from the
SUBWOOFER jack.
B Playback channel indicators
The letters (L, C, R, etc.) indicate the
channels being played back. The boxes
around the letters vary to show how the
receiver downmixes the source sound
(based on the speaker settings).
L
Front Left
R
Front Right
C
Center (monaural)
LH
Left High
RH
Right High
SL
Surround Left
SR
Surround Right
S
Surround (monaural or the surround
components obtained by Pro Logic
processing)
SBL
Surround Back Left
10
GB
SBR
Surround Back Right
SB
Surround Back (the surround back
components obtained by 6.1 channel
decoding)
Example:
Recording format (Front/Surround): 3/2.1
Output channel: Surround speakers are
set to "NO."
Sound Field: A.F.D. Auto
C INPUT indicators
Light up to indicate the current input.
AUTO
Lights up with the corresponding
indicators that indicate the current input
when INPUT MODE is set to "Auto."
HDMI
The receiver recognizes a component
connected via an HDMI IN jack.
COAX
Digital signal is input through the
COAXIAL jack.
OPT
Digital signal is input through the
OPTICAL jack.
MULTI
The multi-channel input is selected.