JBL simply cinema SUB350 Preliminary Service Manual page 12

Surround Mode Operation
Remote Control
Power Sleep
Mute
Open
Volume
CD – +
AM/FM
CD Random
TV
AM/FM Repeat
Aux
TV Auto Tune
Surround
Tape/Aux Stereo/Mono
– +
Rear
Tone Calibrate
– Bass
Speakers
TM
Surround Mode
The Source
Power
Volume
Skip
Search
Tune
+ – Treble + Tuner Presets
Auto Add
Delete
What is Dolby * Pro Logic * ?
Dolby * Pro Logic * is an
encode/decode process by
which four channels of
sound-track information
are encoded into two
channels for playback on
VCRs, laser disc players,
and some TV broadcasts,
and then decoded back
This system contains three surround modes.
1. Dolby Pro Logic –
In this mode all five
speakers are used.
Rear
– Bass +
Speakers
Surround Mode
THE SOURCE
To switch between the
three surround modes:
Push "Surround Mode" on
The Source or
– 15 –
into four channels for information. The surround
playback through five channel is played back
loudspeakers. Remember through two speakers.
that a Dolby Pro Logic Dolby Pro Logic helps to
system consists of three re-create all of the impact
channels of information and excitement of a movie
for front left, center, and theater in your home.
right speakers and one
channel of mono surround
2. Dolby Pro Logic Phantom – 3. 2-channel – In this
In this mode the center mode the program is
channel does not operate. played back in a tra-
This may be preferred ditional stereo form.
when listening to a music
source that was not
recorded with surround-
channel information.
Tape/Aux
Aux
Surround
– +
Calibrate
Tone
REMOTE THE SOURCE
the remote control. If you are listening to a
program in the Dolby Pro
Logic Normal or Phantom
mode and you wish to turn
off the surround speakers:
Push "Rear Speakers" on
The Source.
Stereo/Mono
Rear
Speakers
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