Using Your Earphone Audio Processor (EAP03) (cont.)
FREQUENCY FILTERS
The EAP03 includes a three-band
parametric equalizer which can be
used to provide a customized
frequency response. The adjust-
able bands include a low-frequency
(bass), mid-frequency, and high-
frequency (treble) setting. These
filters may be adjusted as to
frequency and level for each band.
The low gain setting adjusts the gain of the low frequency band
of the equalizer. It is adjustable from +9 to –9dB in 1dB steps.
The low frequency setting adjusts the corner point of the low-
frequency filter. The frequency options are 110Hz, 220Hz, and 345Hz.
The mid gain setting adjusts the gain of the mid frequency
band of the equalizer. It is adjustable from +6 to -6dB in 3dB
steps. The mid frequency setting adjusts the mid point of the
mid-frequency filter. The frequency options are 2.0kHz, 2.5kHz, and 3.0kHz.
The high gain feature adjusts the gain of the high frequency
band of the equalizer. It’s adjustable from +9 to -9dB in 1dB
steps. The high frequency setting adjusts the corner point of
the high-frequency filter. The frequency options are 2.8kHz, 5.5kHz, and 8.3kHz.
EARPHONE SENSITIVITY
The earphone sensitivity setting indicates the value that corresponds to the
earphone you are using with the EAP03. This setting must be adjusted to match
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3-Band Parametric Graphic Equalization
Frequency in Hz
LF EQ +/-9dB
1dB Steps
Corner Frequencies
110, 230 & 345Hz
MF EQ +/-6dB
3dB Steps
Center Frequencies
2.0, 2.5 & 3.0kHz
HF EQ +/-9dB
1dB Steps
Corner Frequencies
2.8, 5.5 & 8.3kHz
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