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Basic Operation
—Continued
When the format of a digital input signal is recognized,
depending on the format, one of the indicators shown
below will appear on the display.
When you select one of the listening modes, one of the
indicators shown below will appear on the display.
Note:
When playing a Dolby Digital source, the message “Dia-
log Norm xx” may appear on the display, “xx” being a
number. Dialog normalization is a function of Dolby
Digital that is used to correct the playback level of
soundtracks that have been recorded at an unusually high
or low level. It works automatically and no user interven-
tion is required. It appears on the display just to let you
know that it’s working. It’s unaffected by the
TX-NR901’s volume control.
Displaying Source Information
You can display various
information about the cur-
rently selected input
source by first pressing
the scroll wheel, and then
pressing the [DISPLAY]
button repeatedly.
■
Analog Input Sources
■
PCM Input Sources
■
Other Digital Input Sources
*:1.
If the input signal doesn’t contain the information,
nothing will be displayed. The sampling rate or surround
format is displayed for about three seconds. After that,
the previously displayed information reappears.
*:2. Surround Format Display
This section explains the surround format indication
(e.g., 3/2.1).
A:
the number of front channels.
3: front left, center, and front right.
2: front left and front right.
1: one channel.
B:
the number of surround channels.
3: surround left, surround right, and surround
back.
2: surround left and surround right.
1: one channel.
C:
the presence of an LFE (Low Frequency Effect)
channel.
1: yes.
Nothing means no.
For example, 3/2.1 indicates the input source has 5.1
channels, consisting of three front channels, two sur-
round channels, and an LFE channel. Likewise, 3/3.1
indicates the input source has 6.1 channels, consisting of
three front channels, two surround channels, a surround
back channel, and an LFE channel.
■
AM or FM Input Source
Display Indicators & Source Info
PCM96K MP3 WMADIGITAL
DTS
MatrixDiscreteES 96/24
Dolby Digital EX
selected
Dolby Pro logic II
selected
Onkyo DSP mode
selected
Stereo mode
selected
DTS
selected
Neo:6
selected
Direct mode
selected
THX Surround EX
selected
DISPL
AY
DISPLAY
Remote
controller
TX-NR901
Input source
Input source &
listening mode
Input source
Sampling rate*
1
Input source &
listening mode
Sampling rate
1
Input source
Input signal &
surround format*
1, 2
Input source &
listening mode
Input signal &
surround format*
1, 2
ABC
ch
Band, frequency
& preset #
Band &
listening mode