Sony STR-DN840 Operating Instructions Manual page 10

Indicators on the display panel
A Input indicator
Lights up to indicate the current input.
HDMI
The receiver recognizes the equipment
connected via an HDMI IN jack.
ARC
TV input is selected and the Audio
Return Channel (ARC) signals are
detected.
COAX
Digital signal is input through the
COAXIAL jack (page 78).
OPT
Digital signal is input through the
OPTICAL jack (page 77).
B PARTY
Lights up when PARTY
STREAMING function is activated
(page 66).
C S.OPTIMIZER
Lights up when Sound Optimizer
function is activated (page 53).
D D.C.A.C.
Lights up when the measurement
results of the "Auto Calibration"
function are applied.
E
TrueHD*
Lights up when the receiver is
decoding Dolby True HD signals.
F DTS(-HD) indicator*
Lights up the respective indicator
when the receiver is decoding the
corresponding DTS format signals.
DTS DTS
DTS-HD
DTS-HD
10
GB
G Speaker system indicator
(page 34)
H Tuning indicator
ST
Lights up when the receiver tunes to a
stereo broadcast.
MEM
Lights up when memory function, such
as Preset Memory (page 48), etc., is
activated.
I SLEEP
Lights up when the Sleep Timer is
activated (page 14).
J EQ
Lights up when the equalizer is
activated.
K D.L.L.
Lights up when the D.L.L. (Digital
Legato Linear) function is activated
(page 86).
L D.R.C.
Lights up when dynamic range
compression is activated (page 87).
M NEO:6
Lights up when DTS Neo:6 Cinema/
Music decoding is activated (page 51).