Panasonic TC-58EX750X Manual page 145

A.I. sound
(On/Off)
Equalizes overall volume levels across all channels and external inputs.
Gray-out when using Home Theater.
●
Volume leveler
Minimizes volume disparity after switching to external inputs.
Gray-out when using Home Theater.
●
Clear sound adjustment
(On/Off)
If the sound from TV speakers is unclear due to installation environment,
is recommended.
Gray-out when using Home Theater.
●
Preferred audio type
(Main Audio/Hearing Impaired/Visually
Allows setting of the accessible audio format when its broadcast and the
language setting matches.
Digital audio out selection
(Auto/PCM)
Selects the initial setting for digital audio output signal from DIGITAL AUDIO
OUT and HDMI 2 (ARC function) terminals.
Auto:
Dolby Audio (Dolby Digital, Dolby Digital Plus) and HE-AAC multi-
channel are output as Dolby Digital Bitstream. MPEG is output as PCM.
PCM:
Digital output signal is fixed to PCM.
For TV mode, video content
●
ARC (Audio Return Channel):
●
A function of digital audio output using HDMI cable.
Impaired)
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