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For proper Dolby Pro Logic
operation, a test tone is used
to calibrate the volume set-
tings of the speakers. A noise
will be heard cycling, in order,
from the front left, center,
right, and both surround
speakers.
Using the remote control, push
“Tone.” Then adjust the Center
and Surround levels until the
volume of all the speakers is
the same during the test.
Note: The test tone is used to
calibrate the performance of
the system. When listening
to an actual recording, the
volume level of the surround
channels is generally much
lower than that of the front
channels. In fact, when
listening to a movie, virtually
all of the dialogue and a sub-
stantial number of the effects
are reproduced through the
center channel.
Test Tone
Balance
Surround
Calibrate
+–
Surround
Calibrate
+–
Surround
Calibrate
+–
Push “Calibrate” on the
remote control until “Balance”
appears in the display.
Push “+” on the remote
control to adjust the balance
toward the right speaker.
Push “–” on the remote
control to adjust the balance
toward the left speaker.
Center Channel Volume
Surround
Calibrate
+–
Surround
Calibrate
+–
Surround
Calibrate
+–
Push “Calibrate” on the
remote control until “Center”
appears in the display and the
corresponding LED on top of
the display is lit.
Push “+” on the remote
control to increase the volume
of the center channel.
Push “–” on the remote
control to decrease the
volume of the center channel.
Aux
Surround
Tone
Calibrate
+–
ESC550 Simply Cinema OM 7/22/98 4:34 PM Page 18