ProScan HDTV, Руководство пользователя

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Adjusting TV Controls
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• * SRS Stereo (•) Is an audio processing technology that adds greater depth and
stereo separation to stereo audio signals.
• *SRS Focus (•) Focuses audio signals by adding treble and making dialog
more understandable.
SPEAKERS
Allows you to turn on or off internal speakers.
SOUND LOGIC
Monitors a program’s audio track and limits volume excursions to a minimum and
maximum volume range from the current volume setting. Acting like a dynamic range
limiter, it compresses the dynamic range to limit sudden volume increases, like when a
commercial begins.
SAP
When turned on, Second Audio Program (SAP) plays the program’s audio in a second
language, if one is available. SAP is also used to broadcast a program’s audio with
descriptions of the video for the visually impaired. SAP is broadcast in mono and is not
available for digital programs.
OPTICAL OUTPUT
Select Auto Select if your TV is connected to a Dolby Digital † and PCM decoder. Your
television will automatically choose Dolby Digital or PCM based on the signal source.
Select
Dolby Digital if the TV is connected to a Dolby Digital only decoder; it will
provide six independent soundtrack channels through the optical output jack (labeled
DIGITAL AUDIO OUT). Select
PCM if connected to a PCM only decoder; it will then
provide two independent soundtrack channels. Select Off if you want no audio output
provided.
* SRS, SRS-Focus, Sound Retrieval System, and the SRS logo are registered trademarks of
SRS Labs, Inc.
† Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic" and the double-D
symbol are trademarks of Dolby Laboratories. Confidential Unpublished Works. ©1992-1997
Dolby Laboratories, Inc. All rights reserved.
For more information on
the variable and fixed
audio jacks, see the
section “Setup and
Connections” under
“Back of the TV” and
“Connecting a Stereo
Amplifier.”
When the TV is
connected to an
optional, compatible six-
channel amplifier/
receiver and speakers
via the DIGITAL AUDIO
OUT jack on the back
panel, you receive
Dolby Digital Surround
Sound, if transmitted.
Use the Optical Output
menu to specify Auto
Select, PCM, Dolby
Digital, or Off.