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Additional Information
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Neural Surround
Neural Surround™, a breakthrough in audio technology, will bring the
excitement of surround music to more of America’s listening
audience. It provides the rich envelopment and discrete image detail
of surround sound in a format 100 % compatible with stereo. With
superior spectral resolution and channel separation, Neural
Surround™ draws the brain’s attention to sonic details in musical
instruments, vocals, and ambience that are typically masked by other
playback systems. This allows the listener to fully experience the
richness and subtleties in recorded performance as never before. As
the chosen format for XM Satellite Radio’s new XM HD surround
programming, Neural Surround will help deliver more surround music
to more listeners than any other broadcast format. XM Satellite Radio
will be the first radio company -to broadcast surround sound on the
radio 24 hours a day and will offer three channels fully dedicated to
Neural Surround™ music. This alone will amount to more than 25,000
hours of Neural Surround™ music each year.
• This product is manufactured under license from Neural Audio
Corporation.
D&M Holdings Inc. hereby grants the user a non-exclusive, non-
transferable, limited license right exercisable to use the NA
SURROUND Technology and other US and World Wide Patents
Pending technology.
“Neural” and “Neural Audio” and “Neural Surround” Are
trademarks of Neural Audio Corporation. All Rights Reserved.
HDMI (High-Definition Multimedia Interface)
HDMI is a digital interface standard for next generation TVs based on
DVI (Digital Visual Interface) standards and optimized for use in
consumer equipment.
Non-compressed digital video and multi-channel audio signals are
transmitted with a single connection.
HDMI is also compatible with HDCP (High-bandwidth Digital Contents
Protection), a technology for protecting copyrights that encrypts
digital video signals in the same was as with DVI.
• “HDMI”, “ ” and “High-Definition Multimedia Interface”
are trademarks or registered trademarks of HDMI Licensing LLC.
Cause PageMeasuresSymptom
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Troubleshooting
If a problem should arise, first check the following.
1. Are the connections correct?
2. Have you operated the receiver according to the Operating Instructions?
3. Are the speakers and other components operating properly?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist,
there may be a malfunction. Disconnect the power immediately and contact your store of purchase.
Display not lit and sound
not produced when
POWER switch set to
on.
• Power supply cord not plugged in
securely.
• Check the insertion of the power
supply cord plug.
Display lit but sound not
produced.
• Speaker cables not securely
connected.
• FUNCTION knob position is not
appropriate.
•Volume control set to minimum.
• MUTING is on.
• No digital signal is being input.
• Connect securely.
• Switch to the proper position.
•Turn volume up to suitable level.
•Switch off MUTING.
•Properly select a digital signal input
source.
8
25
25
26
49
Nothing is displayed on
monitor.
•AVR-2307CI’s video output terminals
and monitor’s input terminals are not
properly connected.
• Monitor’s input setting is wrong.
• The PURE DIRECT mode is set.
• Player connected with component
terminal, TV connected with video
terminal (yellow) or S-Video terminal.
• Check that the connections are
correct.
• Set the monitor’s input selector to
the terminals to which video signals
are connected.
• Set a surround mode other than the
PURE DIRECT mode.
• Down-conversion is not possible for
progressive video signals.
Make the interlace settings on the
player.
9,
14 ~ 24
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27
—
No DTS sound is
produced.
• DVD player’s audio output setting is
not set to bit stream.
• DVD player is not DTS-compatible.
•AVR-2307CI’s input setting is set to
analog.
• Make the DVD player’s default
settings.
• Use a DTS-compatible player.
• Set to “AUTO” or “DTS”.
—
—
25
Copying from DVD to
VCR is not possible.
• Copying between a source such as
DVD and a VCR is not usually
possible, as DVDs are often encoded
with copy-protection signals that
prevent VCR recording.
• Copying is not possible. —
