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DTS Digital Surround
DTS Digital Surround is a 5.1-channel audio coding system
from DTS Inc. now widely used for DVD-Video, DVD-Audio,
5.1 music discs, digital broadcasts, and video games. It can
deliver up to six discrete audio channels, comprising five full
range channels, including an LFE channel. Higher sound
quality is achieved through the use of a low compression
rate, and high rates of transmittance during playback.
DTS-ES
DTS-ES (the ES stands for Extended Surround) is a decoder
that is capable of decoding both DTS-ES Discrete 6.1 and
DTS-ES Matrix 6.1 encoded sources. DTS-ES Discrete 6.1
gives ‘true’ 6.1 channel sound, with a completely separate
(discrete) surround back channel. DTS-ES Matrix 6.1 has a
surround back channel matrixed into the surround left/right
channels. Both sources are also compatible with a
conventional DTS 5.1 channel decoder.
DTS Neo:6
DTS Neo:6 can generate 6.1 channel surround sound from
any matrixed stereo source (such as video or TV) and from 5.1
channel sources. It uses both the channel information
already encoded into the source, as well as its own
processing to determine channel localization (with two
channel sources, the “.1” subwoofer channel is generated by
bass management in the receiver). Two modes (Cinema and
Music) are available using DTS Neo:6 with two channel
sources.
DTS 96/24
DTS 96/24 is an extension of the original DTS Digital
Surround which offers high quality 96 kHz/24-bit audio using
a DTS 96/24 decoder. This format is also fully backward
compatible with all existing decoders. This means that DVD
players can play this software using a conventional DTS 5.1
channel decoder.
DTS-EXPRESS
DTS-EXPRESS
is a low-bitrate encoding technology
supporting up to 5.1 channels with fixed data transfer rates.
This format is incorporated with sub audio on HD DVD and
secondary audio on Blu-ray Disc while boasting the potential
applicability to upcoming broadcasts and memory audio
contents.
DTS-HD Master Audio
DTS-HD Master Audio is a technology that delivers master
audio sources recorded in a professional studio to listeners
without any loss of data, preserving audio quality. DTS-HD
Master Audio adopts variable data transfer rates, facilitating
data transfer to the maximum rate of 24.5 Mbps in the
Blu-ray disc format, 18.0 Mbps in the HD-DVD format, which
by far exceeds that of a standard DVD. These high data
transfer rates enable lossless transmission of 96 kHz/24-bit
7.1-channel audio sources without deteriorating the quality
of the original sound. DTS-HD Master Audio is an
irreplaceable technology that can reproduce sound faithfully
as intended by the creator of music or movies.
“DTS” is a registered trademark of DTS, Inc. and “DTS-HD
Master Audio” is a trademark of DTS, Inc.
Troubleshooting
Incorrect operations are often mistaken for trouble and malfunctions. If you think that there is something wrong with
this component, check the points below. Sometimes the trouble may lie in another component. Investigate the other
components and electrical appliances being used. If the trouble cannot be rectified even after exercising the checks
listed below, ask your nearest Pioneer authorized service center or your dealer to carry out repair work.
• If the system does not operate normally due to external effects such as static electricity disconnect the plug from
the outlet and insert again to return to normal operating conditions.
• If there is no sound or no multichannel sound from the SDVR-LX70D HDD/DVD recorder, try setting the recorder’s
audio-related settings back to their defaults — see
The Initial Setup menu
on page 152.
General
Problem
Remedy
The power does not turn on, or
switches off suddenly (an error
message may be displayed at
startup). Or, the display
disappears suddenly and no
sound is output (with the
POWER ON
indicator (Blue)
and the
HDMI
indicator (Red)
lit up).
• Leave the unit plugged in, wait for one minute, then switch back on.
• Make sure there are no loose strands of wire touching the unit. This could cause the
system to shut off automatically.
• Check that the speakers are connected correctly.
• Make sure there is enough space for ventilation around the receiver subwoofer.
• Make sure the voltage of the mains power source is correct for the model.
• Try reducing the volume level.
• If the problem persists, take it to your nearest Pioneer authorized service center or your
dealer for servicing.
• Do not block the air intake opening on the bottom as well as the air exhaust opening on
the back of this unit.
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