Depending on the signal being input, some menu items may or may not be adjustable and some functions may or may not be available.

Item

 

Explanations

AI sound

Equalize overall volume levels across all channels.

 

 

 

BBE ViVA HD3D (High-Definition 3D) Sound

 

provides musically accurate natural 3D image with

 

Hi-Fi sound. The clarity of the sound is improved

BBE VIVA

by BBE while the width, depth and height of

sound image are expanded by BBE’s proprietary

3D

3D sound process. BBE ViVA HD3D Sound is

 

 

compatible with all TV programs including news,

 

music, dramas, movies, sports and electronic

 

games.

 

 

BBE High-Definition Sound restores clarity and

BBE

presence for better speech intelligibility and musical

realism.

 

 

• “BBE” is not available when “BBE VIVA 3D” is set

 

to “On”.

 

 

Enhances audio response when listening to stereo.

Surround

• “Surround” is not available when “BBE VIVA 3D”

 

is set to “On”.

Speaker

Switches to “Off” when using external speakers.

• “AI sound”, “Surround” and “Audio leveler” do not

output

work if “Off” is selected.

 

 

Perform input switching of analog audio input and

 

digital audio input when using the HDMI terminal.

 

Auto :

Automatically performs digital/analog

HDMI 1 in/

 

input switching according to the input

 

signal type.

HDMI 2 in/

Digital : Forces use of digital audio input signal

HDMI 3 in

 

transmitted via the HDMI terminal.

 

Analog :

Forces use of analog audio input signal

 

 

transmitted via separate RCA terminals.

 

• This item can be selected when viewing a signal

 

from a HDMI.

 

The audio leveler monitors the difference in

Audio

audio levels between input signals from external

equipment and minimizes the change in output

leveler

volume that could occur when switching input

 

 

signals.

 

 

 

 

Notes

“BBE VIVA 3D”, “BBE”, and “Audio leveler” do not work when “Speaker output” is set to “Off”.

Sound signals are output from the rear AUDIO OUT and DIGITAL AUDIO OUT terminal. (p. 21)

When volume is adjusted or the MUTE button is pressed from the Remote Control, a message will be displayed.

Advanced Operation

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Panasonic PT-50LCZ70 operating instructions BBE Viva