How to Use Menu Functions
25
MPX
• Stereo
• Mono
• M1
• M2
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
•
Analogue TV mode only
Digital Audio Preference
• Dolby D
• MPEG
Selects the initial setting for audio tracks
If programme has both Dolby Digital and MPEG audio tracks, priority is
given to what you select
[Dolby D]:
A method of coding digital signals developed by Dolby
Laboratories. Apart from stereo (2ch) audio, these signals can also be
multi-channel audio.
[MPEG]:
An audio compression method that compresses audio to small
size without any considerable loss of audio quality.
•
Digital TV mode only
SPDIF Selection
• Auto
• PCM
SPDIF: A standard audio transfer file format
Selects the initial setting for digital audio output signal from DIGITAL
AUDIO OUT terminal
[Auto]:
Dolby Digital is output as Dolby Digital Bitstream. HE-AAC and
MPEG are output as PCM.
[PCM]:
Digital output signal is fixed to PCM.
•
For Digital TV mode, Video mode (p. 41) or Network video contents (p. 52)
PCM Optical Level
• -12 / -10 / -8 /
-6 / -4 / -2 / 0 (dB)
Adjusts the audio level of PCM output from DIGITAL AUDIO OUT
terminal as the initial setting
•
Normally, PCM sound is larger comparing with the other types of audio
track.
•
Digital TV mode only
HDMI1 / 2 / 3 Input
• Digital
• Analogue
Selects to fit the input signal (p. 63)
[Digital]:
HDMI cable connection
[Analogue]:
HDMI-DVI adaptor cable connection
•
HDMI input mode only
Audio Description Menu
Audio Description
• Off
• Auto
Useful for visually-impaired viewers
Sets to [Auto] to activate the description sound track if available
•
The availability of audio description sound track is indicated by [AD] in
the information banner (p. 15).
•
Digital TV mode only
Volume
Adjusts the volume for Audio Description
•
Digital TV mode only
Speakers
• Off
• On
Sets to [On] to activate the description sound track from TV speakers
•
Digital TV mode only
Headphones
• Off
• On
Sets to [On] to activate the description sound track from headphones
•
Digital TV mode only
Reset Sound Defaults
Press the OK button to reset settings of the present [Mode], [Balance],
[Headphone Volume] and [Surround] in the Sound Menu to the default