Onkyo HT-R791 Instruction Manual page 74

Appendix
m Only the front speakers produce sound
Wheu the Stereo o1"Mouo listeuiug mode is selected, 38
ouly the front speakers and subwoofer produce
souud.
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m Only the center speaker produces sound
ff you use the Dolby Pro Logic IIx Movie, Dolby Pro --
Logic IIx Music, or Dolby Pro Logic [Ix Garue
listening ruode with a mouo source, such as all AM
radio station or mono TV prograru, the sound is
concentrated in the center speaker.
m The surround speakers produce no sound
When the T-D (Theater-Dimensional), Stereo o1"
Mouo listeuiug mode is selected, the surround
speakers produce no sound.
Make stare the speakers are configured correctly. 50
N The center speaker produces no sound
When the Stereo or Mouo listeuiug mode is selected, --
the ceuter speaker produces uo souud.
m The front high and surround back speakers
produce no sound
Depending on the current listening mode, no sound 36
may be produced by the front high and surround back
speakers. Select auother listeuiug anode.
Make stare the speakers are configured correctly. 50
m The subwoofer produces no sound
Wheu you play source material that coutaius uo
information iu the LFE channel, the subwoofer
produces uo souud.
N There's no sound with a certain signal format
Check the digital audio output setting on the
connected device. Ou some game consoles, such as
those that support DVD, the default settiug is off.
Depeudiug on the input signal, some listening modes 35-39
cannot be selected.
N 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 beiug used,
6.1/7.1 playback is uot possible.
N The speaker volume cannot be set as required
Check to see if a maximum volume has beeu set. 59
N Noise can be heard
Usiug cable ties to bundle audio cables with power
cords, speaker cables, and the like may degrade the
audio performance, so refrain from doing it.
En-74
N The Late Night function doesn't work
Make stare the source material is Dolby Digital,
Dolby Digital Plus, aud Dolby TrueHD.
45
N About DTS signals
When DTS program material ends and the DTS
bitstream stops, the AV receiver remains in DTS
listening mode and the tits 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. [n such case, you should
stop your player for about three seconds and then
resume playback.
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.
NThe beginning of audio received by an HDMI IN
can't be heard
Since it takes longer to ideutify the format of an
HDMI signal than it does for other digital audio
signals, audio output may not start immediately.
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