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Adjusting TV Controls
•
Dolby 3 Splits the incoming audio signal into front left, right, and center
channels. The channel banner displays the words Dolby Digital
program that is broadcast in Dolby Digital.
-or-
Dolby Pro Logic
channels. You must connect rear speakers to hear the rear (surround) channel
sound. This is a good choice for analog (NTSC format) or DIRECTV programs
broadcast in Dolby Surround.
-or-
Dolby Digital Splits the incoming audio signal into left, right, center, left
surround, right surround, and low frequency effects channels. You must connect
rear speakers to hear the rear (surround) channel sound. You must connect a
subwoofer and activate the subwoofer volume to hear the special low frequency
effects channel. This is a good choice for digital (ATSC format) or DIRECTV
programs broadcast in Dolby Digital.
•
Hall Surround Splits the incoming audio signal into left, right, and rear channels.
Extra delay is added to the rear channels to simulate a concert hall sound effect.
•
Matrix Surround Splits the incoming audio signal into left, right, and simulated
rear channels. You must connect rear speakers to hear the rear (surround) channel
sound. This is a good choice when you're listening to monophonic (mono) audio,
such as speeches, sporting events, or plain dialog and wish to have sound coming
from all channels.
Optical Output Select Auto Select if your TV is connected to a Dolby Digital and PCM
decoder. 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.
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.
Dynamic Bass Brings the bass level up to its maximum point. The maximum point is
determined by the current volume level.
Wireless Audio
Allows you to choose between three possible variable audio outputs for
a separate set of wireless speakers, stereo amplifier, wireless headphones, or whatever
component you have connected to the TRANSMITTER OUT jack on the back panel. You can
choose from the following output selections:
•
Front Speakers Tells the TV that you've set up your wireless speakers in the front of
the room. Your system will then play the "front speaker" audio stream through the
wireless speakers. A variable-level audio signal is provided.
•
Rear Speakers Tells the TV that you've set up your wireless speakers in the rear of the
room. Your system will then play the "rear speaker" audio stream through the wireless
speakers. A variable-level audio signal is provided.
•
PIP Audio If you choose PIP (picture-in-picture) Audio, your wireless transmitter (e.g.
speakers or headphones) plays the PIP audio program. If no PIP is displayed, the
wireless transmitter plays the main channel audio program. A fixed-level audio signal is
provided.
† 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.
50
†
Splits the incoming audio into left, right, center, and rear
†
when you tune to a
Note that when you
choose Auto Select, Dolby
DIgital, or PCM from the
Optical Output menu, the
LFE/SUBWOOFER OUT
jack is disabled. In this
case, you should connect
your subwoofer to your
receiver.
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.
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