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MP6512i
8
Mid-Range
To adjust Mid-Range options, press the MENU button (22) to access the
audio menu. Turn the rotary encoder until “MID” appears in the display.
Press the MENU button repeatedly to access the following Mid-Range
settings:
• Mid-Range Center Frequency
Turn the rotary encoder clockwise to adjust the Mid-Range Center
Frequency to 500, 1000, 1500 or 2500 (500Hz, 1KHz, 1.5KHz, 2.5KHz).
• Mid-Range
Turn the rotary encoder clockwise to increase or counter-clockwise to
decrease the Mid-Range level from “-6” to “+6”. “0” represents a flat
response.
• Mid-Range Quality Factor
Turn the rotary encoder to select one of the following Mid-Range
Quality Factor options: Q1, Q2, Q3, Q4. The following chart depicts the
curve characteristics for each step:
Treble
To adjust Treble options, press the MENU button (22) to access the audio
menu. Turn the rotary encoder until “TRE” appears in the display. Press the
MENU button repeatedly to access the following Treble settings:
• Treble Center Frequency
Turn the rotary encoder clockwise to adjust the Treble Center
Frequency to 10k, 12k, 15k or 17k.
• Treble
Turn the rotary encoder clockwise to increase or counter-clockwise to
decrease the Treble level from “-6” to “+6”. “0” represents a flat
response.
Balance
To adjust the balance from “12L” (full left) to ”12R” (full right), press the
MENU button (22) to access the audio menu. Turn the rotary encoder until
“BAL” appears in the display. Press the MENU button once to select “BAL”
and then turn the rotary encoder to adjust the balance between the left and
right speakers. “L = R” represents a center balance.
Fader
To adjust the fader from “12F” (full front) to “12R” (full rear), press the
MENU button (22) to access the audio menu. Turn the rotary encoder until
“FAD” appears in the display. Press the MENU button once to select “FAD”
and then turn the rotary encoder to adjust the fader between the front and
rear speakers. “F = R” represents a center fader level.
Subwoofer
To adjust Subwoofer options, press the MENU button (22) to access the
audio menu. Turn the rotary encoder until “SUB” appears in the display.
Press the MENU button to access the following Subwoofer settings:
• Sub-woofer Low Pass Filter
The sub-woofer LPF control is only applicable if the unit is connected to
an optional sub-woofer speaker and a subwoofer level is selected. Turn
the rotary encoder to select one of the following four Low Pass Filter
options: Flat, 80Hz, 120Hz, 160Hz. (“Flat” turns the LPF off, allowing
the sub-woofer to play full range.)
• Subwoofer Level
The sub-woofer level control is only applicable if the unit is connected to
an optional sub-woofer speaker. Turn the rotary encoder to turn the
subwoofer ON/OFF or adjust the sub-woofer level from “00” to “12”.
Equalizer Selector
The equalizer function applies preset sound effects to the unit’s audio
output signal. Press EQ (18) to step through the following equalizer options:
“ROCK”, “HIP-HOP”, “DANCE”, “RAVE”, “URBAN” and “EQ OFF”.
When the equalizer function is activated, the most recently selected bass/
treble levels cannot be adjusted. When the equalizer function is not active,
the unit will return to the most recently selected bass and treble levels.
Loudness On/Off
When listening to music at low volume levels, this feature will boost the
bass and treble ranges to compensate for the characteristics of human
hearing. To change the loudness setting, press the LOUD
button (5) to
Middle Quality Factor Curve Characteristics