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NOTES:
• If you have selected “NO” for the surround back speaker (see page
28), you cannot select this setting. 6.1-channel and 5.1-channel
software is played back in the same way as “OFF” is selected for
above setting.
• When the sound is not output from the surround back speaker even
though playing back Dolby Digital EX software (bearing the mark
) setting “EX/ES” to “AUTO,” select “ON” instead of “AUTO.”
Setting the speaker distance
—FRNT D (front speaker distance),
CNTR D (center speaker distance),
SURR D (surround speaker distance),
BACK D (surround back speaker distance)
The distance from your listening point to the speakers is
another important element to obtain the best possible sound
from the Surround and DSP modes. You need to set the
distance from your listening point to the speakers.
By referring to the speaker distance setting, this system
automatically sets the delay time of the sound through each
speaker so that sounds through all the speakers can reach
you at the same time.
Set the distance from the listening point to each speaker
with the range of 0.3 m to 9.0 m (in 0.3 m intervals).
NOTE:
If you have selected “NO” for “BACK SP” (see page 28), you cannot
set the speaker distance for the surround back speaker.
Setting the crossover
frequency—CROSS
Small speakers cannot reproduce the bass sounds
efficiently. If you use a small speaker in any position, this
system automatically reallocates the bass sound elements
assigned to the small speaker to the large speakers.
To use this function properly, set the crossover frequency
level according to the size of the small speaker connected.
• If you have selected “LARGE” for all speakers, this function
does not take effect and you cannot change the frequency.
Select one of the following settings:
80Hz :Select when the cone speaker unit built in the
speaker is about 12 cm.
100Hz :Select when the cone speaker unit built in the
speaker is about 10 cm.
120Hz :Select when the cone speaker unit built in the
speaker is about 8 cm.
150Hz :Select when the cone speaker unit built in the
speaker is about 6 cm.
200Hz :Select when the cone speaker unit built in the
speaker is less than 5 cm.
CAUTION:
When using the supplied speakers, select “200Hz.”
NOTE:
Crossover frequency is not valid for the HEADPHONE mode.
Setting the phase of subwoofer
—PHASE
Subwoofer phase is closely related with the distance from the
listening position to the front speakers and subwoofer. You
can change the phase to obtain better bass sound.
Select one of the following settings:
NORMAL :Normally select this.
REVERS :Select when you feel the bass sound is better
with this mode rather than with “NORMAL.”
2.1 m
2.4 m
2.7 m
3.0 m
3.3 m
C
LR
LS RS
SB
Subwoofer
Ex.: In the above case, set the speaker distance as
follows:
FRNT D : 3.0 m
CNTR D : 3.0 m
SURR D : 2.7 m
BACK D : 2.4 m
EN28-30.TH-A75R[B]_f 02.9.5, 4:12 PM29