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16
(6) Sound output from this unit digital and analog audio output connectors
2 When a disc is played on the ADV-M51 (DIGITAL OUT)
Refer to
page
DVD video
DVD audio
(video part only)
Audio recording format
Dolby Digital
CP : ON
Video CD
CP : OFF
DTS
48 kHz
• Linear PCM audio is the signal recording format used for music CDs.
While the signals are recorded at 44.1 kHz/16 bit for music CDs, for DVDs they are recorded at 48 kHz/16 bit to 96 kHz/24 bit, providing
higher sound quality than music CDs.
Music CD
MP3/WMA CD
Linear PCM
96 kHz
32 ~ 48 kHz/16 bit PCM
44.1 kHz/16 bit PCM
44.1 kHz/16 bit PCM
LPCM conversion mode : OFF
LPCM conversion mode : OFF
MPEG 1
Linear PCM
MP3/WMA
LPCM conversion mode : ON
LPCM conversion mode : ON
LPCM conversion mode : OFF
Digital out : PCM conversion
Digital out : Normal
Digital out : PCM conversion
Digital out : Normal
Settings
96 kHz PCM (when not copy-protected)
48 kHz/16 bit PCM (when copy-protected)
48 kHz/16 bit PCM
48 kHz/16 bit PCM
48 kHz/16 ~24 bit PCM
2 channels PCM data (48 kHz/16bit)
DTS bitstream
2 channels PCM data (48 kHz/16bit)
Dolby Digital bitstream
Digital audio data output
95
95
2 About the LINE-1 and LINE-2 analog recording outputs
When the DVD or the D.AUX digital input is selected:
• Dolby Digital, DTS, AAC and PCM digital signals are automatically converted to 2-channel stereo signals before being output (except
when in the Dolby Headphone mode) and can be recorded in analog. (For what happens in the Dolby Headphone mode, see 3 below.)
When TUNER, LINE-1 or LINE-2 is selected:
• The selected analog audio signals from the tuner or from the device connected to the LINE-1 or LINE-2 analog input terminals (IN) are
output unchanged, regardless of the ADV-M51’s input mode or surround mode. (The same is true for the device connected to the
D.AUX terminals when “LINE-2” under “⁄0 SETTING UP THE SYSTEM – (3) Detailed system setup – [5] Function settings” is set to
“D.AUX”.)
Recording output during playback of a DVD, D.AUX or LINE-1 digital input source in the Dolby Headphone mode:
• In the Dolby Headphone mode with a DVD or a digital input selected, the Dolby Headphone mode analog audio signals currently being
played are output and can be recorded in analog. (See pages 57 and 58.)
Cautions during analog recording of DVDs or digital input sources:
• Do not switch the ADV-M51’s input mode, surround mode or surround parameters during recording. Doing so will interrupt the
sound being recorded.
We recommend setting the surround mode to “STEREO” or “DIRECT”.
• When using headphones, recording is automatically performed in the Dolby Headphone mode. Do not disconnect the headphones
or switch the headphones mode during recording.
(7) Speaker system connections
Be sure to turn the amplifier’s power off when connecting the
speaker systems.
• Use the included cables to connect the input terminals on the back
of the speaker systems (see diagram) to the amplifier’s speaker
output terminals. Connect the speaker system for the left channel
amplifier’s “L” terminals, the one for the right channel to the
amplifier’s “R” terminals, matching the polarities (“≈” and “√”
marks). Inverting the polarities will result in unnatural sound, with
the phase off or no low bass sound. Also check that all two terminal
knobs are tightly fastened.
Connecting the speaker cords
Use the included connection cords to connect the input terminals on
the backs of the speaker systems (see the diagram at the right) to the
ADV-M51’s speaker output terminals.
• Connect the speaker system for the left channel to the “L”
terminals, the speaker system for the right channel to the “R”
terminals, and be sure the polarities (“+” and “–”) are properly
interconnected.
• Note that if the polarities are inverted, the phase may be off and the
bass sound may be missing, resulting in an unnatural sound. Also
check that both the speaker terminal’s screws are tightly screwed.