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NATURAL SOUND
GRAPHIC
EQUALIZER EQ-500U |
YAMAH
PINK
SUSSDNIG
NOISE
FILTER
@ FREQUENCY SPECTRUM ANALYZER
This frequency spectrum analyzer divides a 30 Hz —
16 kHz frequency range into 10 bands and displays
the relative signal level of each band. Since the
frequency of each band corresponds to an equalizing |
control frequency, you can check the equalizing effect
directly.
@ Meter select switches
These switches are used to select the SPECTRUM
ANALY ZER display mode.
These buttons allow you to independently select a
spectrum analyzer display of output level on the left
and right channels, respectively. When both buttons
are pressed, the spectrum analyzer displays a
combined output level of both channels.
5
| METER LEVEL
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IT LEFT CHANNEL
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20Hz
240Hz
ABOHz
IkHz
DkH2
AkHz
BkHZ
iGkKHz
* When the PINK NOISE switch is ON, the LEFT and
RIGHT switches can be used to display the pink
noise level.
® METER LEVEL control
This is used to control the level displayed by the
spectrum analyzer. No display will appear when the
knob is at the "0" position. The variable level display it
provides facilitates monitoring a wide range of relative
output levels with ease.
GRAPHIC
EQUALIZER
SOH2
GOnz
120Hz
S40Hz:
ABORZ
kHz
kHz
kHz
POUTPLUT
RIGHT
CHANNEL
f F
f t
LEVEL
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FRaFWERKOUNGKITL
p e s t e r
EEE
€ GRAPHIC EQUALIZER controls
Independent level controls for both the left and right
channels are provided for each of the ten frequency
bands. These are sliding type controls, and in the
center position provide no level boost or cut. A £12.
dB range of equalization is available on each
frequency band. Red LED indicators on each control
light when the left EQUALIZER MODE switch is set to
ON, providing visual confirmation of level settings at a
glance. When the left EQUALIZER MODE switch is
set to DEFEAT, these controls will have no effect,
regardless of their settings.
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