Onkyo TX-NR1008 Instruction Manual page 93

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Only the center speaker produces sound
If you use the Dolby Pro Logic IIx Movie, Dolby Pro
Logic IIx Music, or Dolby Pro Logic IIx Game lis-
tening mode with a mono source, such as an AM
radio station or mono TV program, the sound is con-
centrated in the center speaker.
In the Mono listening mode, only the front speakers
output sound if the "Output Speaker" setting is set
to "Center".
Make sure the speakers are configured correctly.
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The surround speakers produce no sound
When the T-D (Theater-Dimensional), Stereo or
Mono listening mode is selected, the surround
speakers produce no sound.
Depending on the source and current listening mode,
not much sound may be produced by the surround
speakers. Try selecting another listening mode.
Make sure the speakers are configured correctly.
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The center speaker produces no sound
When the Stereo or Mono listening mode is selected,
the center speaker produces no sound.
In the Mono listening mode, only the front speakers
output sound if the "Output Speaker" setting is set
to "Left / Right".
Make sure the speakers are configured correctly.
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The front high, front wide and surround back
speakers produce no sound
Depending on the current listening mode, no sound
may be produced by the front high, front wide and
surround back speakers. Select another listening
mode.
Not much sound may be produced by the front high,
front wide and surround back speakers with some
sources.
Make sure the speakers are configured correctly.
While Powered Zone 2 is being used, playback in the
main room is reduced to 7.1-channels and the front
wide and surround back speakers produce no sound.
While Powered Zone 3 is being used, playback in the
main room is reduced to 7.1-channels and the front
high and surround back speakers produce no sound.
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The subwoofer produces no sound
When you play source material that contains no
information in the LFE channel, the subwoofer pro-
duces no sound.
Make sure the speakers are configured correctly.
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There's no sound with a certain signal format
Check the digital audio output setting on the con-
nected device. On some game consoles, such as
those that support DVD, the default setting is off.
With some DVD-Video discs, you need to select an
audio output format from a menu.
Depending on the input signal, some listening modes
cannot be selected.
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Can't select the Pure Audio listening mode
— The Pure Audio listening mode cannot be selected
while Zone 2/3 is on.
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Can't get 6.1/7.1 playback
If no surround back speakers, front wide and front
50
high speakers are connected, or the Zone 2/3 speak-
ers are being used, 6.1/7.1 playback is not possible.
You can not always select all of the listening modes,
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depending on the number of the speakers connected.
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The speaker volume cannot be set as required
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(The volume cannot be set to Max(100.0))
Check to see if a maximum volume has been set.
If the volume level of each individual speaker has
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been adjusted to high positive values, then the maxi-
mum master volume possible may be reduced. Note
that the individual speaker volume levels are set
47
automatically after Audyssey MultEQ
rection and Speaker Setup function has been com-
pleted.
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Noise can be heard
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Using cable ties to bundle audio cables with power
cords, speaker cables, and so on may degrade the
audio performance, so don't do it.
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An audio cable may be picking up interference. Try
repositioning your cables.
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The Late Night function doesn't work
37
Make sure the source material is Dolby Digital,
Dolby Digital Plus, and Dolby TrueHD.
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About DTS signals
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When DTS program material ends and the DTS bit-
stream stops, the AV receiver remains in DTS listen-
ing mode and the DTS indicator remains on. This is
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to prevent noise when you use the pause, fast for-
73
ward, or fast reverse function on your player. If you
switch your player from DTS to PCM, because the
AV receiver does not switch formats immediately,
you may not hear any sound, in which case you
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should stop your player for about three seconds, and
then resume playback.
With some CD and LD players, you won't be able to
playback DTS material properly even though your
player is connected to a digital input on the AV
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receiver. This is usually because the DTS bitstream
has been processed (e.g., output level, sampling rate,
or frequency response changed) and the AV receiver
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doesn't recognize it as a genuine DTS signal. In such
cases, you may hear noise.
When playing DTS program material, using the
pause, fast forward, or fast reverse function on your
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player may produce a short audible noise. This is not
a malfunction.
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The beginning of audio received by an HDMI IN
can't be heard
37–41
Since it takes longer to identify the format of an
HDMI signal than it does for other digital audio sig-
nals, audio output may not start immediately.
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