Pioneer AVH-Z9250BT Manual De Instrucciones página 47

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Description
[ASL]
Set to one of five levels to increase the volume level of the
audio depending on the driving speed and road
conditions.
[Bass Boost]
Adjust the bass boost level.
[0] to [6]
[Rear Speaker Output]
Select the rear speaker output.
[Rear] [Subwoofer]
NOTES
• This function is available when [Standard Mode] is selected as
the speaker mode.
• If [Subwoofer] is selected, the rear speaker adjustment is not
available in [Speaker Level], [Time Alignment] and [Crossover].
[Loudness]
Compensates for deficiencies in the low-frequency and
[Off] [Low] [Mid] [High]
high-frequency ranges at low volume.
[Automatic Level Control]
Corrects automatically the audio level difference between
the music files or the sources.
[Off]
Turns the auto level control setting off.
[Mode1]
Corrects a little the audio level difference between the
music files or the sources (for the narrow dynamic range
audio signal).
[Mode2]
Corrects widely the audio level difference between the
music files or the sources (for the wide dynamic range
audio signal).
[Sound Retriever]
Enhances compressed audio and restores rich sound
[Off] [Mode1] [Mode2]
automatically.
TIP
[Mode2] has a stronger effect than [Mode1].
*1 [All] is not available when [Network Mode] is selected as the speaker mode.
*2 If you change the listening position setting, the output levels of all the speakers will change in
conjunction with the setting.
*3 To use this function, the vehicle's acoustics must be measured in advance.
*4 This function is available only when the [Listening Position] setting is set to [Front Left] or [Front
Right].
Adjusting the equaliser curve automatically (Auto EQ)
By measuring the vehicle's acoustics, the equaliser curve can be adjusted automatically
to suit the vehicle interior.
WARNING
A loud tone (noise) may be emitted from the speakers when measuring the vehicle's acoustics. Never
perform Auto EQ measurement while driving.
CAUTION
• Thoroughly check the conditions before performing Auto EQ as the speakers may be damaged if this
is performed under the following conditions:
– When the speakers are incorrectly connected. (For example, when a rear speaker is connected as a
subwoofer output.)
– When a speaker is connected to a power amp delivering output higher than the speaker's
maximum input power capability.
• If a microphone for acoustical measurement (sold separately) is not placed in the appropriate
location, the measurement tone may become loud and measurement may take a long time, resulting
in battery drainage. Be sure to place the microphone in the specified location.
▶Before operating the Auto EQ function
• Perform Auto EQ in a quiet place with the vehicle engine and air conditioning
switched off. Also, cut the power of car phones or mobile phones in the vehicle, or
remove them in advance. Surrounding sounds may prevent correct measurement of
the vehicle's acoustics.
• Be sure to use the microphone for acoustical measurement (sold separately). Using
other microphones 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 cutoff frequency for the built-in LPF of
an active subwoofer to the highest frequency.
• The distance has been calculated by a computer to provide optimum delay to ensure
accurate results. Do not change this value.
– The reflected sound within the vehicle is strong and delay occurs.
– The LPF on active subwoofers or external amps delay the lower sounds.
• If an error occurs during measurement, check the following before measuring the
vehicle's acoustics.
– Front speakers (left/right)
– Rear speakers (left/right)
– Noise
– Microphone for acoustical measurement (sold separately)
– Low battery
▶Performing Auto EQ
CAUTION
Do not turn off the engine while the measurement is in progress.
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