Alpine Multimedia Manager PXA-H900 Owner's Manual page 33

4
Press the or
band is flashing.
Adjustable frequency bands
"FRONT"/"REAR"/"CENTER": 20 Hz to 20 kHz
(in 1/3 octave steps)
"Sub Wf.": 20 Hz to 160 Hz
(in 1/3 octave steps)
G EQ F RONT 50.0
[Hz ]
5
Press the or
level (between 9 dB in 1 dB steps).
Repeat the above operation to adjust other
frequency bands.
G EQ F RONT 50.0
[Hz ]
6
Press the ENTER button to complete the setting.
Real time analyzer
When the microphone included with the PXA-H900 is connected,
the sounds inside the vehicle are input through the microphone
and displayed on the spectrum analyzer display.
1) With the microphone connected, press the DISPLAY ON/
OFF button and select the spectrum analyzer display
mode.
Operation
display
For details, refer to "Switching the display mode" (page 53).
button so that the frequency
0
[dB]
L R
button to adjust to the desired
5 +
[dB]
L R
Spectrum
Display off
analyzer
display
• When adjusted with the Adaptive
Equalizer
• When adjusted with "FRONT.
ON" for the Adaptive
Equalizer adjustment,
frequencies of 500 Hz and
below GEQ FRONT cannot be
adjusted.
• When adjusted with "Sub Wf.
ON" for the Adaptive
Equalizer adjustment, GEQ
Sub Wf. cannot be adjusted.
• Once the settings have been
made, we recommend storing
them in the memory. See page
52 for instructions.
• Real time analyzer
This is a function for displaying
the microphone input signals or
input signals on the spectrum
analyzer display. This allows the
signal properties or the acoustic
properties inside the vehicle
(amplitude) to be measured even
without special equipment.
When microphone connected:
Spectrum analyzer display of
acoustic properties inside the
vehicle
When microphone not con-
nected:
Spectrum analyzer display of
input signals
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