Using The High Pass Filter; Adjusting Source Levels - Pioneer Premier DEH-P640 Operation Manual

Section
Audio Adjustments
06

Using the high pass filter

When you do not want low sounds from the
subwoofer output frequency range to play from
the front or rear speakers, switch the HPF (high
pass filter) on. Only frequencies higher than
those in the selected range are output from the
front and rear speakers.
1 Press
AUDIO
Press until
AUDIO
2 Press 5 to turn high pass filter on.
appears in the display. High pass
HPF 80 Hz
filter is now on.
• To turn high pass filter off, press ∞.
3 Press 2 or 3 to select a high pass filter
range.
Press 2 and
HPF 50 Hz
and is displayed. Only frequencies higher
125 Hz
than those in the selected range are output
from the front or rear speakers.
Note
• If you switch the
tion is automatically switched off. By switch-
ing the function on after selecting the
H.P.F.
mode, you can combine
SFEQ
with function.
SFEQ
32
En
to select .
HPF
appears in the display.
HPF
is displayed. Press 3
mode, the
SFEQ H.P.F.
function
H.P.F.

Adjusting source levels

SLA (Source level adjustment) lets you adjust
the volume level of each source to prevent radi-
cal changes in volume when switching between
sources.
• Settings are based on the volume level of the
FM tuner, which remains unchanged.
1 Compare the FM tuner volume level with
the level of the source you wish to adjust (e.g.,
built-in CD player).
2 Press
AUDIO
Press
AUDIO
3 Press 5 or ∞ to adjust the source volume.
Each press of 5 or ∞ increases or decreases
the source volume.
• –
SLA +4
volume is increased or decreased.
Notes
• Since the FM tuner volume is the control, it is
not possible to apply source level adjustments
func- to the FM tuner.
• The AM tuner volume level can also be
adjusted with source level adjustments.
• The built-in CD and the multi-CD players are
both set to the same source level adjustment
volume automatically.
• External unit 1 and External unit 2 are set to
the same volume adjustment setting automat-
ically.
to select .
SLA
until appears in the display.
SLA
is displayed as the source
SLA –4