Pioneer AVH-P4900D operation manual Using the auto-equalizer, Available accessories

Available accessories

7Touch band then touch cor dto ad- just the equalizer level.

Each time you touch cor dincreases or de- creases the equalizer level. +06 to –06 is dis- played as the level is increased or decreased.

8Touch band then touch cor dto se- lect the desired Q factor.

Each time you touch cor dswitches between the following Q factor:

NARROW (narrow)—WIDE (wide)

# You can adjust parameters for each band of the other speakers in the same way.

Note

You can select a center frequency for each band. You can change the center frequency in 1/3-oc- tave steps, but you cannot select frequencies that have intervals shorter than 1 octave among the center frequencies of the three bands.

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.

1Touch NEXT twice on the DSP function menu.

2Touch AUTO EQ.

#You cannot use this function if auto TA and EQ has not been carried out.

3Touch ato turn the auto-equalizer on.

# To turn auto-equalizer off, touch b.

Section

04

Auto TA and EQ (auto-time alignment and auto-equalizing)

The auto-time alignment is automatically ad-
justed for the distance between each speaker
and the listening position.	Available
The auto-equalizer automatically measures
the car interior acoustic characteristics, and
then creates the auto-equalizer curve based
on that information.	accessories
EQ while driving. When this function measures
WARNING
To prevent accidents, never carry out auto TA and
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.

—When speakers are incorrectly connected. (e.g., When a rear speaker is connected to a subwoofer output.)

—When a speaker is connected to a power amp delivering output higher than the speaker’s maximum input power capabil- ity.

!If the microphone is placed in an unsuitable position the measurement tone may become loud and measurement may take a long time, resulting in a drain on battery power. Be sure to place the microphone in the specified loca- tion.

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