Pioneer VSX-LX51 The System Setup menu, options are ALL, Keep SP System,6 Speaker, Pro. & S-Wave

The System Setup menu 07

1Select ‘Auto MCACC’ from the System Setup menu, then press ENTER.

If the System Setup screen is not displayed, refer to Making receiver settings from the System Setup menu on page 38.

System Setup MENU					1.Auto	MCACC
					Surround Back System
	1	. Auto	MCACC
	2	. Surround Back System		[		Normal		]
3		. Manual MCACC
4		. Data	Management		Save	SYMMETRY		to
5		. Manual SP Setup					[ M1.MEMORY 1 ]
6		. Input	Setup
7		. Other	Setup
							START
			:Exit		ENTER:Start			:Cancel

2 Make sure ‘Normal’ is selected,1 select an MCACC preset2, then select START.3

For a fully customized Auto MCACC setup, select CUSTOM and set the following parameters using /:4

1.Auto

MCACC

1.Auto MCACC

1.Auto MCACC

Surround Back System

Custom Menu

SYMMETRY

[

Normal

]

ALL

M1.MEMORY

1

ALL CH ADJ

Save

SYMMETRY

to

Speaker

Setting

[

M2.MEMORY

2

]

[ M1.MEMORY 1 ]

Channel Level

FRONT ALIGN

Speaker

Distance

[

M3.MEMORY

3

]

EQ Pro. & S-Wave

THX Speaker

[ NO

]

CUSTOM

[

START

]

:Cancel

:Return

ENTER:Next

ENTER:Next

ENTER:Start

:Return

• Custom Menu – The default is ALL (recommended),

but you can limit the system calibration to only one

setting (to save time) if you want.5 The available

options are ALL, Keep SP System,6 Speaker

Setting, Channel Level, Speaker Distance and EQ

Pro. & S-Wave.

• EQ Type (only available when the Custom Menu

above is EQ Pro. & S-Wave)– This determines how

•THX Speaker (only available when the Custom Menu above is ALL or Speaker Setting) – Select YES if you are using THX speakers (set all speakers to SMALL), otherwise leave it set to NO.

•Stand.Wave Multi-Point(only available when the Custom Menu above is EQ Pro. & S-Wave) – In addition to measurements at the listening position, you can use two more reference points for which test tones will be analyzed for standing waves. This is useful if you want to get a balanced ‘flat’ calibration for several seating positions in your listening area.8 Place the microphone at the reference point indicated on-screen and note the last microphone placement will be at your main listening position:

2nd reference	3rd reference
point	point
1	2

3

Main listening

position

When you’re finished settings the options, press RETURN to go back to the Auto MCACC main setup.

3Connect the microphone to the MCACC SETUP MIC jack on the front panel.

Make sure there are no obstacles between the speakers and the microphone.

AUTO SURR/	HOME	STANDARD	ADVANCED	STEREO/
STREAM DIRECT	THX	SURROUND	SURROUND	A.L.C.

the frequency balance is adjusted.

PHONES

	VIDEO INPUT		iPod DIRECT	MCACC
VIDEO	L AUDIO R	DIGITAL IN	USB	SETUP MIC

MULTI-ZONE

After a single calibration is performed, each of the following three correction curves can be stored separately in the MCACC memory. SYMMETRY (default) implements symmetric correction for each pair of left and right speakers to flatten the frequency-amplitude characteristics. ALL CH ADJUST is a ‘flat’ setting where all the speakers are set individually so no special

weighting is given to any one channel. FRONT ALIGN7 sets all speakers in accordance with the front speaker settings (no equalization is applied to the front left and right channels).

CONTROL ON/OFF SPEAKERS ST – ST +

If you have a tripod, use it to place the microphone so that it’s about ear level at your normal listening position. Otherwise, place the microphone at ear level using a table or a chair.

4Follow the instructions on-screen.

•Make sure the microphone is connected.

•If you’re using a subwoofer, it is automatically detected every time you switch on the system. Make sure it is on and the volume is turned up.

Note

1If you are planning on bi-amping your front speakers, or setting up a separate speaker system in another room, read through Surround back speaker setting on page 41 and make sure to connect your speakers as necessary before continuing to step 3.

2The six MCACC presets are used for storing surround sound settings for different listening positions. Simply choose an unused preset for now (you can rename it later in Data Management on page 46).

3Note that correction curves are saved only when set to SYMMETRY. Select CUSTOM to save other correction curves (such as ALL CH ADJUST and

FRONT ALIGN).

4Select DEMO, and then press ENTER to activate the demo mode of Auto MCACC. In the demo mode, no settings are saved and no errors occur. When the speakers are connected to this receiver, the test tone is output repeatedly. Press RETURN to cancel the test tone.

5• The EQ Pro. & S-Wavemeasurement is also taken when ALL is selected. See Acoustic Calibration EQ Professional on page 44 for more on this.

•Either effect of Acoustic Calibration EQ Professional and Standing Wave can be switched on and off in the respective MCACC preset. For details, see Setting the Audio options on page 69.

6The Keep SP System option allows you to calibrate your system while leaving your current speaker setting (page 47) unchanged.

7If you selected ALL as your Custom Menu, you can specify the MCACC preset where you want to save the ALL CH ADJUST and FRONT ALIGN settings.

8Switch the Multi-Pointsetting NO if you only use one listening position.

39

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