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Black plate (69,1)
<CRB2123-A/U>69
Adjusting the time alignment
By adjusting the distance between each
speaker and a selected listening position, you
can insert delay times into the speaker output
to obtain a correct sound image and overall
level balance. Although this is automatically
achieved when you set the listening position,
the time alignment feature provides a fine ad-
justment.
1 Press A and hold until FRONT appears
in the display, then press A to select FL.
After FRONT is displayed, press A until FL ap-
pears in the display.
# You cannot select FL when neither F/L nor F/R
is selected in POSI.
2 Press m or n to select the speaker
to be adjusted.
Each press of m or n selects the speaker
in the following order:
FL (front speaker left)C (center speaker)FR
(front speaker right)RR (rear speaker right)
RL(rear speaker left) SW(subwoofer)
# You cannot select speakers whose size is set
at OFF.
3 Press r or q to adjust the distance
between the selected speaker and the lis-
tening position.
Each press of r or q increases or de-
creases the distance. 500.0 (cm) 0.0 (cm) is
displayed as the distance is increased or de-
creased.
4 Press BAND to return to the playback
display.
Using the auto-equalizer
The auto-equalizer is the equalizer curve cre-
ated by auto TA and EQ (refer to Auto TA and
EQ (auto-time alignment and auto-equalizing)
on this page).
You can turn the auto-equalizer on or off.
1 Press A and hold until FRONT appears
in the display, then press A to select AT EQ.
After FRONT is displayed, press A until AT EQ
appears in the display.
# You cannot use this function if auto TA and
EQ has not been carried out.
2 Press r to turn the auto-equalizer on.
AT EQ:ON appears in the display.
# To turn auto-equalizer off, press q.
Auto TA and EQ (auto-time
alignment and auto-
equalizing)
Only when the multi-channel processor (e.g.,
DEQ-P7650) is connected to this unit, you can
operate this function.
The auto-time alignment is automatically ad-
justed for the distance between each speaker
and the listening position.
The auto-equalizer automatically measures
the car interior acoustic characteristics, and
then creates the auto-equalizer curve based
on that information.
WARNING
To prevent accidents, never carry out auto TA and
EQ while driving. When this function measures
the car interior acoustic characteristics to create
an auto-equalizer curve, a loud measurement
tone (noise) may be outputted from the speakers.
CAUTION
! Carrying out auto TA and EQ under the follow-
ing conditions may damage the speakers. Be
sure to check the conditions thoroughly be-
fore carrying out auto TA and EQ.
Digital Signal Processor
En
69
Section
12
Digital Signal Processor