Pioneer F60 Operations Manual download pdf (Page 158)

— When a speaker is connected to a power

amp delivering output higher than the

speaker’s maximum input power capabil-

ity.

! If a microphone for acoustical measurement

(sold separately) is not placed in an appropri-

ate location, the measurement tone may be-

come loud and measurement may take a long

time, resulting in battery drainage. Be sure to

place the microphone in the specified loca-

tion.

Before operating the Auto EQ

function

! Perform Auto EQ in as quiet a place as pos-

sible, with the vehicle engine and air condi-

tioning switched off. Also, cut power to car

phones or mobile phones in the vehicle, or

remove them from the vehicle before per-

forming Auto EQ. Sounds other than the

measurement tone (surrounding sounds,

engine sound, telephones ringing, etc.)

may prevent correct measurement of the

vehicle’s acoustics.

! Be sure to perform Auto EQ using the mi-

crophone for acoustical measurement

(sold separately). Using another micro-

phone may prevent measurement, or result

in incorrect measurement of the vehicle’s

acoustics.

! To perform Auto EQ, the front speakers

must be connected.

! When this product is connected to a power

amp with input level control, Auto EQ may

be impossible if the power amp’s input

level is set below the standard level.

! When this product is connected to a power

amp with an LPF (low pass filter), turn the

LPF off before performing Auto EQ. Also,

set the cut-off frequency for the built-in LPF

of an active subwoofer to the highest fre-

quency.

! The distance has been calculated by a

computer to provide optimum delay to en-

sure accurate results. Do not change this

value.

— The reflected sound within the vehicle is

strong and delays occur.

— The LPF on active subwoofers or exter-

nal amps delay the lower sounds.

! If an error occurs during measurement, a

message appears and measurement is

cancelled. Check the following before mea-

suring the vehicle’s acoustics.

— Front speakers (left/right)

— Rear speakers (left/right)

— Noise

— Microphone for acoustical measure-

ment (sold separately)

— Low battery

Performing Auto EQ

p Auto EQ changes the audio settings as fol-

lows:

—“Auto EQ&TA” is set to “On”.

= For details, refer to Using the auto-ad-

justed equaliser on page 157.

— The fader/balance settings return to the

centre position.

= For details, refer to Using balance ad-

justment on page 149.

— The equaliser curve switches to “Flat”.

= For details, refer to Using the equali-

ser on page 156.

— The front and rear speakers will automa-

tically be adjusted to a high pass filter

setting.

p Previous settings for Auto EQ will be over-

written.

p For AVIC-F60DAB users

Do not press the h button to open or close

the panel when you are using the micro-

phone.

CAUTION

Do not turn off the engine while the measure-

ment is in progress.

Engb

158

Chapter

29

Audio adjustments

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