If the input signal format is set to “PCM” or “DTS”. Set it to “Off”. (➔ page 72)
■Only the front speakers produce sound
When the Stereo or Mono listening mode is selected, only the front speakers and subwoofer produce sound.
(➔ page 46)
In the Mono listening mode, only the front speakers output sound if the “Output Speaker” setting is set to “Left / Right”. (➔ page 67)
Make sure the speakers are configured correctly. (➔ page 63)
■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 67)
Make sure the speakers are configured correctly. (➔ page 63)
■The surround speakers produce no sound
When the
Depending on the source and current listening mode, not much sound may be produced by the surround speakers. Try selecting another listening mode. (➔ page 44)
Make sure the speakers are configured correctly. (➔ page 63)
■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 67)
Make sure the speakers are configured correctly. (➔ page 63)
■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. (➔ page 44)
Depending on the sources, the sound produced by the front high, front wide and surround back speakers may be weak.
Make sure the speakers are configured correctly. (➔ page 64)
When Powered Zone 2 is used, playback in the main room is reduced to 5.1channels and the front high, front wide and surround back speakers produce no sound.
■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 63)
■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
Depending on the input signal, some listening modes cannot be selected. (➔ pages 44 to 51)
■Can’t select the Pure Audio listening mode
The Pure Audio listening mode cannot be selected while Zone 2/3 is on.
■Can’t get 6.1/7.1 playback
If no surround back speakers, front wide 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 44 to 51)
■The speaker volume cannot be set as required
Check to see if a maximum volume has been set.
(➔ page 73)
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Appendix
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 27, 65)
■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 58)
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 68)
■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.
