The DOLBY PRO LOGIC feature and the center and rear
speakers (standard) assure full-scale home theater sound. When
playing back laser discs or video software that have been
in Dolby Surround,
surrounds the listener to create a new level of audio/visual
Independent control of the four sound channels allows the listener
to enjoy the same type of sound reproduction experienced in
movie theaters. Voices are reproduced in the front and center
sound field, while ambient sounds like cars and crowds are
reproduced on all sides of the listener for an incredibly lifelike
audio/video experience. Please read the following carefully to
"tune" the system's output to match the characteristics of your
Check the following:
Before using the DOLBY PRO LOGIC, adjust the proper
balance of speaker sound levels.
Make sure the supplied speakers are properly connected and
positioned. (See page 4 and 5)
Make sure the TV set and video unit are properly connected.
(See page 5)
sure the laser
1' ~ k
The unit is equipped with a built-in test signal generator called a
noise sequencer for easy balance adjustment of all 4 channels.
The sequencer outputs a noise signal that "travels" from channel
to channel, enabling the simple adjustment of sound level
achieve, at the listening position, the same apparent loudness
from each channel.
Use the remote control.
Press DOLBY PRO LOGIC to select "NORMAL".
"NORMAL" is displayed.
If "PHANTOM" or "3 STEREO" is displayed, press DOLBY
PRO LOGIC repeatedly until "NORMAL" is selected.
and hold it down for
about 4 seconds until "L" flashes.
A noise signal is sent to each channel in turn in the following
L: Left speaker+ CEN: Center speaker-R:
SUR: Surround speakers <
level of the center and the
While "CEN" or "SUR is displayed, press +
DOWN or >
UP on the remote control to adjust the volume of the center
or each surround speaker to match the level of the front
To adjust the balance between the left and right front speakers,
see page 10. At this time, the DOLBY PRO LOGIC mode
should be canceled by pressing DOLBY PRO LOGIC until
Press MANUAL SELECT again to stop the noise
When the sequencer outputs a noise signal, a clicking sound
might be heard from the speakers due to the characteristics of
the circuit. This is not malfunction.
About the channels
The left and right front speakers create the stereo effect.
The center speaker helps achieve precise sound positioning
over a broad sound field.
The rear-mounted surround speakers enhance the "depth" of
the sound field.
To change the delay time
The surround speakers reproduce sounds a split second after
set to 20 ms
To change this standard delay time, press MANUAL SELECT
on the remote control repeatedly until"TIME is displayed. Then,
DOWN or -
UP, Each time one of the buttons is
pressed, the delay time changes as shown below.