Panasonic TX-49DX600B Ehelp page 85

SPDIF Selection
(Auto / PCM)
Selects the initial setting for digital audio output signal from DIGITAL AUDIO
and HDMI2 (ARC function) terminals.
SPDIF is a standard audio transfer file format.
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Auto:
Dolby Digital Plus, Dolby Digital and HE-AAC multi-channel are output
as Dolby Digital Bitstream. MPEG is output as PCM.
PCM:
Digital output signal is fixed to PCM.
ARC (Audio Return Channel) is a function of digital audio output using
●
HDMI cable.
For digital, video content
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Media Player > Video mode > Audio output settings
Network > Videos > Audio output settings
HDMI Audio Format
(Auto / Bitstream / PCM)
Selects the audio format for the HDMI input signal.
Auto:
When the TV speakers are active, audio format is fixed to PCM. When
the sound is delivered from theatre speakers, audio format is fixed to
Bitstream.
Bitstream:
Dolby Digital Plus and Dolby Digital are output as Dolby Digital
Bitstream. Other digital audio output signals are output as PCM.
PCM:
Digital audio signal is output as PCM.
PCM Optical Level
Adjusts the audio level of PCM output from DIGITAL AUDIO and HDMI2 (ARC
function) terminals to equalise with that of the other audio types.
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