Panasonic Viera WT50A series Operating Instructions Manual page 45

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Preferred Audio
Language
MPX
Digital Audio
Preference
]
Digital Audio
Preference
.
SPDIF Selection
HDMI1 / 2 / 3 / 4 Input
Item
Selects the preferred language for digital TV multi audio (depending on the
broadcaster) [English] / [Maori] / [French] / [German] / [Italian] / [Spanish] /
[Korean] / [Chinese-Mandarin] / [Chinese-Cantonese] / [Japanese] / [Hindi]
Selects multiplex sound mode (if available)
[Stereo]: Use this normally.
[Mono]: When stereo signal cannot be received.
[M1] / [M2]: Available while mono signal is transmitted.
For Analogue TV
Selects the initial setting for audio tracks [Dolby D] / [MPEG]
[Dolby D]: The priority is given to Dolby Digital.
[MPEG]: The priority is given to MPEG.
Dolby Digital is the method of coding digital signals developed by the Dolby
Laboratories. Apart from stereo (2ch) audio, these signals can also be
multi-channel audio.
MPEG is an audio compression method that compresses audio to the smaller
size without any considerable loss of audio quality.
For Digital TV
Selects the initial setting for audio tracks [Dolby D] / [HE-AAC]
[Dolby D]: The priority is given to Dolby Digital.
[HE-AAC]: The priority is given to HE-AAC.
Dolby Digital is the method of coding digital signals developed by the Dolby
Laboratories. Apart from stereo (2ch) audio, these signals can be multi-channel
audio.
HE-AAC is a perceptual coding method used to compress digital audio for
efficient storage and transmission.
For Digital TV
SPDIF: A standard audio transfer file format
Selects the initial setting for digital audio output signal from DIGITAL AUDIO OUT
and HDMI2 (ARC function) terminals [Auto] / [PCM]
[Auto]: Dolby Digital Plus, Dolby Digital and HE-AAC multi-channel are output as
[PCM]: Digital output signal is fixed to PCM.
For Digital TV or video contents of Media Player / Network services (p. 75, 87)
ARC (Audio Return Channel): A function of digital audio output using HDMI
cable
Selects to fit the input signal [Digital] / [Analogue] (p. 103)
[Digital]: When sound is carried via the HDMI cable connection
[Analogue]: When sound is not carried via the HDMI-DVI adaptor cable
For HDMI input
Narration settings for visually impaired users [Off] / [Auto]
Set to [Auto] to activate the narration sound track when available on the
broadcast.
Audio Description
The availability of audio description sound track is indicated by [AD] in the
information banner (p. 23).
For Digital TV
Adjusts the volume for Audio Description
Volume
For Digital TV
Set to [On] to activate the description sound track from TV speakers [Off] / [On]
Speakers
For Digital TV
Set to [On] to activate the description sound track from headphones [Off] / [On]
Headphones
For Digital TV
Adjustments / Configurations (alternatives)
Dolby Digital Bitstream. MPEG is output as PCM.
connection
45

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