Pioneer VSX-1015-K Operating Instructions Manual page 27

Controls and displays
12 EON / RDS indicators
EON
EON lights when the EON mode is set, and flashes
during reception of an EON broadcast. The
indicator lights when the current station carries the
EON service (page 52).
RDS
Lights when an RDS broadcast is received (page 51).
13 DE
Lights when Dialog Enhancement (DIALOG E) is
switched on (page 38).
14 TUNER indicators (page 49)
STEREO
Lights when a stereo FM broadcast is being received
in auto stereo mode.
MONO
Lights when the mono mode is set using the MPX
button.
TUNED
Lights when a broadcast is being received.
15 Character display
Displays various system information (for example, the
reason an operation is not possible may flash in the
display).
16 SR+
Lights when the SR+ control mode has been switched
on (see Using the SR+ mode with a Pioneer plasma
display on page 63).
17 SLEEP
Lights when the receiver is in sleep mode (page 39).
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