Onkyo TX-NR727 Owner's Manual page 83

If the input signal format is set to "PCM" or "DTS". Set it to
"Off". (➔ page 68)
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Only the front speakers produce sound
When the Stereo or Mono listening mode is selected, only
the front speakers and subwoofer produce sound.
(➔ page 43)
In the Mono listening mode, only the front speakers output
sound if the "Output Speaker" setting is set to "Left /
Right". (➔ page 62)
Make sure the speakers are configured correctly.
(➔ page 59)
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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 listening mode with
a mono source, such as an AM radio station or mono TV
program, the sound is concentrated in the center speaker.
In the Mono listening mode, only the center speaker output
sound if the "Output Speaker" setting is set to "Center".
(➔ page 62)
Make sure the speakers are configured correctly.
(➔ page 59)
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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. (➔ page
Make sure the speakers are configured correctly.
(➔ page 59)
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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". (➔ page 62)
Make sure the speakers are configured correctly.
(➔ page 59)
■
The front high and surround back speakers
produce no sound
Depending on the current listening mode, no sound may be
produced by the front high and surround back speakers.
Select another listening mode.
Depending on the sources, the sound produced by the
front high and surround back speakers may be weak.
Make sure the speakers are configured correctly.
(➔ page 59)
When Powered Zone 2 is used, playback in the main room
is reduced to 5.1channels 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 produces no sound.
Make sure the speakers are configured correctly.
(➔ page 59)
■
There's no sound with a certain signal format
Check the digital audio output setting on the connected
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. (➔ pages 41
■
Can't select the Pure Audio listening mode
(European, Australian and Asian models) The Pure
41)
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 and front high speakers are
connected, or the Zone 2 speakers are being used, 6.1/7.1
playback is not possible.
Depending on the number of connected speakers, it is not
always possible to select all of the listening modes.
(➔ pages 41 to 48)
■
The speaker volume cannot be set as required
Check to see if a maximum volume has been set.
(➔ page 69)
(➔ page 41)
to 48)
En-83
If the volume level of each individual speaker has been
adjusted to high positive values, then the maximum master
volume possible may be reduced. Note that the individual
speaker volume levels are set automatically after the
Audyssey MultEQ ® Room Correction and Speaker Setup
has been performed. (➔ pages 24, 61)
■
Noise can be heard
Using cable ties to bundle audio cables with power cords,
speaker cables, and the like may degrade the audio
performance, so refrain from doing it.
An audio cable may be picking up interference. Try
repositioning your cables.
■
The Late Night function doesn't work
Make sure the source material is Dolby Digital, Dolby
Digital Plus, and Dolby TrueHD. (➔ page
Make sure that the "TrueHD Loudness Management"
setting is not set to "Off". The Late Night function doesn't
work when this setting is disabled. (➔ page
■
About DTS signals
When DTS program material ends and the DTS bitstream
stops, the AV receiver remains in DTS listening mode and
the dts indicator remains on. This is to prevent noise when
you use the pause, fast forward, or fast reverse function on
your player. If you switch your player from DTS to PCM,
you may not hear any sound because the AV receiver does
not switch formats immediately. In such case, you 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 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 doesn't recognize it as a
genuine DTS signal. In such cases, you may hear noise.
Playing DTS program material, using the pause, fast
forward, or fast reverse function on your player may
produce a short audible noise. This is not a malfunction.
Appendix
54)
63)