Panasonic PV-DF2700-K, Service Manual, Page: 339 / 398

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62
• Make settings according to amplifier connected to optical
audio output as shown in above table.
• When a dts decoder is not connected, to enjoy dts DVD,
please select audio output other than dts at the dts DVD
menu screen. Otherwise, there will be no sound from the
unit speakers.
*1 Audio output from unit is converted to 48 kHz/16 bit in
addition to audio from digital audio output.
To enjoy high quality sound at 48 kHz/20 bit /24
bit or 96 kHz, connect the amplifier or decoder
directly to the audio output connectors, not to the digital
audio output connector. [Select “OFF” at the “LPCM (DVD)”.]
*2 When connecting an amplifier (with an optical digital
input connector) which does not contain the Dolby
Digital (AC-3) or dts decoder, be sure to select “OFF”.
If “Bitstream” is selected, starting DVD play may cause
such a high level of noise as to be harmful to your ears
and damage the speakers.
*3 When a dts decoder is connected, please select
“Bitstream” in “dts”. If “OFF” is selected, there will be no
sound.
Selecting AUDIO OUTPUT
1
Select the digital output to be output from the optical digital
audio output connector of the unit.
Do steps 1 and 2 on page 61.
■
“LPCM (DVD)” selections
OFF: Linear PCM of less than 48 kHz/16 bit is output.
When playing DVDs recorded in linear PCM of over
48 kHz/20 bit or 96 kHz, no digital audio is output.
(Factory preset)
PCM: When playing DVDs recorded in linear PCM of 48 kHz/
20 bit/24 bit or 96 kHz, digital audio converted to 48
kHz/16 bit is output.
(Digital output of PCM audio is restricted to 48 kHz/16
bit or below for copyright protection.)
■
“Dolby Digital” selections
Bitstream: Dolby Digital (AC-3) bitstream (2ch-5.1ch) is
output. (Factory preset)
OFF: No output.
■
“dts” selections
Bitstream: dts bitstream is output. (Factory preset)
OFF: No output.
■
“DRC (Dynamic Range Compression)” selections
OFF: Normal audio range is selected. (Factory preset)
ON:
For dynamic sound even at low volume, this is useful for
late-night listening. [Dolby Digital (AC-3) DVDs only].
■
“SURROUND” selections
Surround Sound creates the effect of sound coming from
non-existent rear speakers even when only connected to a
2-channel stereo system.
OFF: No Surround Sound effect. (Factory preset)
ON:
Surround Sound effect.
.
• Turn off other surround effects when using this
surround effect.
• For optimum effect, the distance between the unit and
the listener should be about 3 or 4 times the distance
between the right and left front speakers.
Type of amplifier
to be connected
Recommended setting
LPCM
(DVD)
OFF
PCM*
1
PCM*
1
PCM*
1
Dolby
Digital
OFF
OFF*
2
Bitstream
Bitstream
dts
OFF
OFF*
2
OFF
Bitstream
Settings for DVD Operation (continued)
No amplifier is connected
AV amplifier (with digital
audio input connector)
without Dolby Digital/dts
decoder
AV amplifier including
Dolby Digital decoder
AV amplifier including
Dolby Digital/dts decoder
Notes
4
Redisplay DVD menu
to continue setup.
Press ACTION and go
to step 2 to setup
another setting.
Or, to exit, press
ACTION three times.
*
3
3 Select the desired
item.
1) Press
to select.
2) Press SET
repeatedly
for output.
AUD I O OUTPUT
SELECT :
SET : SET
END : ACT I ON
LPCM(DVD)
LPCM(DVD)
: OFF
: OFF
D o l b y D i g i t a l : B i t s t r e a m
d t s : OFF
DRC : OFF
SURROUND : OFF
2 Display AUDIO
OUTPUT screen.
1) Press *
to select.
2) Press
SET.
DVD MAIN MENU
SELECT :
SET : SET
END : ACT I ON
D I SC LANGUAGES
AU AUDI DIO OUTPUT O OUTPUT
ST I L L MODE : F I LED
TV MODE : L e t t e r b o x