Mcacc Eq; Level; Phase Control; Theater Filter - Pioneer SC-LX904 Instruction Manual

(digital analog converter). You can choose "Slow" (gives the sound a soft and
fluid feel), "Sharp" (gives the sound more structure and firmer feel), or "Short"
(gives the sound a feeling of a quick start and moving forward). The setting can
be separately set to each input selector. This can be set when the sampling
frequency is 44.1 kHz or more.
• This cannot be set if "Auto" is selected for "Audio Scalar".
Reflex Optimizer : Enhance the reflection effect of Dolby enabled speakers from
the ceiling.
• This setting can be selected when "System Setup" - "Speaker" -
"Configuration" - "Height 1 Speaker"/"Height 2 Speaker" is set to "Dolby
Speaker".
• It cannot be set if the listening mode is Pure Direct.
„ MCACC

MCACC EQ:

Enable or disable the equalizer function that corrects for distortion
caused by the acoustic environment of the room.
• It cannot be set if the listening mode is Pure Direct.

Phase Control:

Correct phase disturbance in the low range to enhance the bass.
This enables you to achieve powerful bass reproduction that is faithful to the
original sound.
• It cannot be set if the listening mode is Pure Direct.
When "Phase Control" is set to "Full Band":
Along with the Phase Control function, the Full Band Phase Control function is
also enabled. The Full Band Phase Control function corrects for group delay (the
difference between phase and timing) between speakers when speaker units are
divided into multiple parts, such as tweeter and woofer sections, and furthermore
it lines up the phases of the connected speakers so the unit can achieve more
accurate reproduction across the full range (full band) and across all channels.
Furthermore, if the "Front Align" calibration type has been selected and Full Auto
MCACC was performed, the phases of speakers other than the front speakers
are corrected to match the frequency phase characteristics of the front speakers.
• "Full Band" cannot be selected if Full Auto MCACC has not been performed.
MCACC Memory :
From MCACC Memory 1 to 3 where speaker settings
calibrated with "Full Auto MCACC" or "Manual MCACC" are saved, select which
Memory to use.
Contents Connections
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Theater Filter:

Adjust the soundtrack that was processed to enhance its high
pitch range, in order to make it suitable for home theater.
• It cannot be set if the listening mode is Direct or Pure Direct.
Standing Wave: Setting this "On" will control the effect of the standing wave
generated by the sound wave reflected by wall or similar interfering with the
original sound wave.
• It cannot be set if the listening mode is Pure Direct.
„ Level
Front: Adjust the speaker level of the front speaker while listening to the sound.
Center: Adjust the speaker level of the center speaker while listening to the
sound.
Subwoofer 1 / Subwoofer 2 :
listening to the sound.
• If you set the unit to the standby mode, the adjustments you made will be
restored to the previous statuses.
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Front Panel≫ Rear Panel≫ Remote≫
Playback
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Adjust the speaker level of the subwoofer while
Setup
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