Adjusting Speaker Level Balance - Aiwa AV-D35 Operating Instructions Manual

ADJUSTING SPEAKER LEVEL
BALANCE
1
The unit is equipped with a built-in test signal generator called a
noise sequencer for easy balance adjustment of all five channels.
The sequencer outputs a noise signal that "travels" from channel
to channel, enabling the simple adjustment of sound level to
achieve the same apparent loudness, at your listening position,
from each channel.
1
2
Select the Dolby Pro Logic mode according to
your current type and placement of the speakers.
(See page 15.)
Press the
MANUAL SELECT button on the remote
control
and hold it down for about two seconds
until "L' of "L/R OdB" starts to flash.
A noise signal is sent to each channel in turn as follows:
DOLBY PRO LOGIC NORMAL or WIDE mode
+====7
+
CEN OdB(Center speaker)
I
I
L/R OdB(Right front speaker)* I
4
S-R ~dB (Right surround speaker)* 2
+
S-L OdB(Left surround speaker)* 2
I
DOILBY PRO LOGIC PHANTOM mode
~L/ROdB*i -F L/R OdW1l
i-. S-L 0dB'2~ S-R OdB*2~
3
STEREO NORMAL or WIDE mode
~
L/R 0cii3= + CEN OcfB + LIR OdB'1
1
*I
*2
l" or "R" flashes to indicate one of the front speakers from which
the noise signal is output.
The noise signal is output from the L and R surround speakers at
the same time.
3
4
Adjust the sound level of the center and surround
speakers.
while ~,CEN~~ ~~[-
, .>-V or "S-R" flashes in the display, press the
UP or DOWN button on the remote control so that the sound
level of the center or surround speakers matches that of the
front speakers,
The balance of the front speakers can be adjusted as wf?ll
while "L/R" is displayed.
Press the MANUAL SELECT button again to stop
the noise signal.
When adjusting the speakers level balance of the Dolby PIro
Logic, those of the DSP and 5.1 CH modes are also changed.
About the channels
The left and right speakers create the stereo effect,
The center spealker 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 surround speakers delay time of the Dolby
Pro Logic mode
The surround speakers reproduce sounds a split second after
the front speakers. The delay is initially set to 20 ms
(milliseconds).
To change this standard delay time, press the MANUAL SELECT
button on the remote control repeatedly so that "TlME20mS" is
displayed. Then, press the UP or DOWN button. Each time one
of the buttons is pressed, the delay time changes as shown
below.
To adjust the speakers level balance while listening ito
the source (Dollby Pro Logic and 5.1 CH rnoldes)
The speakers level balance can be changed after adjusting it
with the noise sequencer, The balance can be changed
whenever the Dolby Pro Logic system is turned on or the 5.1
CH function is selected.
1
2
3
Play a disc or video software recorded in Dolby Pro Logic or
Dolby Digital Surround,
Press the MANUAL SELECT button on the n?mote control
repeatedly so that "UR, "CEN", "S-L", "S-R" or "S-W" (lor
sub woofer in 5.1 CH mode) appears on the display.
Press the UP cwDOWN button while the speaker name to Ibe
adjusted is displayed.
ENGLISH 16