Auto ta and eq (auto-time alignment and auto, Equalizing), Adjusting loudness – Pioneer DEH-80PRS User Manual
Page 27: Adjusting source levels, Using automatic sound levelizer, Operating this unit

3
Turn M.C. to select the equalizer band
to adjust.
20
—31.5—50—80—125—200—315—500—
800
—1.25k—2k—3.15k—5k—8k—12.5k—
20k (Hz)
4
Turn LEVER to adjust the level of the
equalizer band.
+6 to
–6 is displayed as the level is increased
or decreased.
# You can then select another band and adjust
the level.
5
Press BAND/
to cancel the 16-band
graphic equalizer adjustment.
Adjusting loudness
Loudness compensates for deficiencies in the
low-frequency and high-frequency ranges at
low volume.
1
Use M.C. to select LOUD in the audio
function menu.
Refer to Introduction of audio adjustments on
page 19.
2
Press M.C. to turn loudness on.
# To turn loudness off, press M.C. again.
Adjusting source levels
With SLA (source level adjustment), the vo-
lume levels of each source can be adjusted to
prevent significant differences between
sources.
! Settings are based on the FM volume level,
which remains unchanged.
1
Compare the FM volume level with the
level of the source you wish to adjust.
2
Use M.C. to select SLA in the audio
function menu.
Refer to Introduction of audio adjustments on
page 19.
3
Turn LEVER to adjust the source vo-
lume.
+4 to
–4 is displayed as the source volume is
increased or decreased.
Notes
! The MW/LW volume level can also be adjusted
with this function.
! The USB/SD volume level can also be ad-
justed with this function.
Using automatic sound levelizer
During driving, noise in the car changes ac-
cording to the driving speed and road condi-
tions. The automatic sound levelizer (
ASL)
monitors such varying noise and automati-
cally increases the volume level, if this noise
becomes greater. The sensitivity (variation of
volume level to noise level) of ASL can be set
to one of five levels.
1
Use M.C. to select ASL.
Refer to Introduction of audio adjustments on
page 19.
2
Press M.C. to turn ASL on.
# To turn ASL off, press M.C. again.
3
Turn LEVER to select the desired ASL
level.
Low (low)
—Mid-L (mid-low)—Mid (mid)—
Mid-H (mid-high)
—High (high)
Auto TA and EQ (auto-time
alignment and auto-equalizing)
Auto-time alignment automatically adjusts the
time alignment according to the distance be-
tween the listening position and each speaker.
The auto-equalizer automatically measures
the car
’s interior acoustic characteristics, and
then creates an auto-equalizer curve based on
that information.
En
27
Section
02
Operating
this
unit
Operating this unit