Pioneer DEH-80PRS - Manual (Page 23)

Phase adjustment
When the cross-over point value for filters on
both sides is set to
–12 dB/oct., the phase is
reversed 180 degrees at the filter cut-off fre-
quency. In this case, reversing the phase as-
sures improved sound continuity.
Normal phase Reverse phase
Crossover point
Muting the speaker unit (filter)
You can mute each speaker unit (filter). When
a speaker unit (filter) is muted, no sound is
outputted from that speaker.
! If you mute the selected speaker unit (fil-
ter), MUTE blinks and no adjustments are
possible.
! Even if any speaker unit (filter) is muted,
you can adjust the parameters for other
speaker units (filters).
1 Use M.C. to select NW 1.
Refer to Introduction of audio adjustments on
page 19.
2 Turn LEVER to select the speaker unit
(filter) to be adjusted.
Low LPF (low-range speaker LPF)
—Mid HPF
(middle-range speaker HPF)
—Mid LPF (mid-
dle-range speaker LPF)
—HighHPF (high-range
speaker HPF)
3 Press M.C. to mute the selected speaker
unit (filter).
MUTE blinks in the display.
# To cancel the muting, press M.C. again.
Adjusting network
1 Use M.C. to select NW 1.
Refer to Introduction of audio adjustments on
page 19.
2 Turn LEVER to select the speaker unit
(filter) to be adjusted.
Low LPF (low-range speaker LPF)
—Mid HPF
(middle-range speaker HPF)
—Mid LPF (mid-
dle-range speaker LPF)
—HighHPF (high-range
speaker HPF)
3 Press /DISP to display the upper tier.
4 Use M.C. to select NW 2.
Refer to Introduction of audio adjustments on
page 19.
5 Turn M.C. to select the cut-off fre-
quency (crossover frequency) of the se-
lected speaker unit (filter).
Low LPF: 25
—31.5—40—50—63—80—100
—125—160—200—250 (Hz)
Mid HPF: 25
—31.5—40—50—63—80—100
—125—160—200—250 (Hz)
Mid LPF: 1.25k
—1.6k—2k—2.5k—3.15k—
4k
—5k—6.3k—8k—10k—12.5k (Hz)
HighHPF: 1.25k
—1.6k—2k—2.5k—3.15k—
4k
—5k—6.3k—8k—10k—12.5k (Hz)
6 Turn LEVER to adjust the level of the se-
lected speaker unit (filter).
±0dB to
–24dB is displayed as the level is in-
creased or decreased.
+6dB to
–24dB is displayed as the level is in-
creased or decreased, only if you have se-
lected
Low LPF.
7 Press /DISP to display the upper tier.
8 Use M.C. to select NW 3.
Refer to Introduction of audio adjustments on
page 19.
9 Turn LEVER to select the slope of the se-
lected speaker unit (filter).
Low LPF:
–36— –30— –24— –18— –12 (dB/
oct.)
Mid HPF:
–24— –18— –12— –6—Pass (0)
(dB/oct.)
Mid LPF:
–24— –18— –12— –6—Pass (0)
(dB/oct.)
HighHPF:
–24— –18— –12— –6 (dB/oct.)
En
23
Section
02
Operating
this
unit
Operating this unit