User's Manual

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34. Lower Display Line: Depending on the unit’s status, a variety of messages will appear here.
In normal operation, the current surround mode will appear on this line.
35. Speaker/Channel Input Indicators: These indicators are multipurpose, indicating both the
speaker type selected for each channel and the number of audio channels available. The
speaker indicators light as a single outline around the speaker position indicator when a
“small” speaker is selected and as a larger icon with three connected boxes when “large”
speakers are selected. When only the speaker position letters appear, no speaker has been
assigned to that position. (See section: AVR21EN Configuration/Speaker Setup for more
information on configuring speakers.) The letters inside each box also indicate the active
input channels. For standard analog inputs, only the L and R will light, indicating a stereo
input. For a digital source, the indicators will light to display the channels being received at
the digital input. When the letters flash, the digital input has been interrupted and an
UNLOCK message may appear in the Lower Display Line [square 34]. (See section:
AVR21EN Front Panel Information Display Features/Speaker/Channel Input Indicators
for more information on the Channel Indicators.)
36. Input Indicators: One of these indicators will light to identify the currently selected input.
Note that the entire list will light briefly each time the unit is turned on, as a test.