Harman Kardon AVR 510 Owner's Manual page 8

Front Panel Information Display
S Preset Indicator: This indicator lights when
the tuner is in use to show that the Preset
Number/Sleep Timer R is showing the sta-
tion's preset memory number. (See page 31 for
more information on tuner presets.)
T Sleep Indicator: This indicator lights when
the Sleep function is in use. The numbers in the
Preset Number/Sleep Timer indicator will
show the minutes remaining before the AVR 510
goes into the Standby mode. (See page 26 for
more information on the Sleep function.)
U Memory Indicator: This indicator flashes
when entering presets and other information
into the tuner's memory.
V Stereo Indicator: This indicator lights when
an FM station is being tuned in stereo.
W Tuned Indicator: This indicator lights when a
station is being received with sufficient signal
strength to provide acceptable listening quality.
X Auto Indicator: This indicator lights when
the tuner's Auto mode is in use.
Y Main Information Display: This display
shows messages relating to the status, input
source, surround mode, tuner, volume level or
other aspects of the AVR 510's operation.
Z Mute Indicator: This indicator lights to
remind you that the AVR 510's output has been
silenced by pressing the Mute button ˚
38 .
Press the Mute button again to return to the
previously selected output level.
8 FRONT PANEL INFORMATION DISPLAY