Integra DHC-40.2 Instruction Manual page 91

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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.
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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 get 6.1/7.1 playback
If no surround back speakers, front wide and front
high speakers are connected, 6.1/7.1 playback is not
possible.
You can not always select all of the listening modes,
depending on the number of the speakers connected.
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The speaker volume cannot be set as required
(The volume cannot be set to Max(100))
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Check to see if a maximum volume has been set.
If the volume level of each individual speaker has
been adjusted to high positive values, then the maxi-
mum master volume possible may be reduced. Note
51
that the individual speaker volume levels are set
automatically after Audyssey MultEQ
rection and Speaker Setup function has been com-
pleted.
48
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Noise can be heard
Using cable ties to bundle audio cables with power
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cords, speaker cables, and so on may degrade the
audio performance, so don't do it.
An audio cable may be picking up interference. Try
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repositioning your cables.
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The Late Night function doesn't work
48
Make sure the source material is Dolby Digital,
Dolby Digital Plus, and Dolby TrueHD.
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About DTS signals
51
When DTS program material ends and the DTS bit-
stream stops, the AV controller remains in DTS lis-
tening mode and the DTS indicator remains on. This
48 is to prevent noise when you use the pause, fast for-
ward, or fast reverse function on your player. If you
switch your player from DTS to PCM, because the
AV controller does not switch formats immediately,
you may not hear any sound, in which case you
39 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 con-
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troller. This is usually because the DTS bitstream
has been processed (e.g., output level, sampling rate,
or frequency response changed) and the AV control-
48
ler doesn't recognize it as a genuine DTS signal. In
such cases, you may hear noise.
When playing DTS program material, using the
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pause, fast forward, or fast reverse function on your
player may produce a short audible noise. This is not
a malfunction.
48
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The beginning of audio received by an HDMI IN
can't be heard
— 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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