Pioneer SC-LX82 Manuel d'utilisateur télécharger pdf (Page 115)

The Advanced MCACC menu

115

numerical value of the distance, actually move the

physical positions of the speakers to fine-adjust (the

subwoofer cannot be adjusted). The input from the

microphone is indicated on the screen. Fine-adjust the

positions of the speakers so that the gauge reading is

maximum. The detailed distance adjustments that were

previously performed by skilled installers by ear can

easily be performed watching the gauge on the monitor.

Place the microphone in the same position as when the

microphone was connected and the Full Auto MCACC

operation was performed.

1 Select ‘

Precision Distance

’ from the Manual

MCACC setup menu.

2 Fine-adjust the positions of the speakers in

sequence, starting from the front right channel.

Test pulses are output from the speaker for the selected

channel and from one other speaker. Move the position

of the selected speaker 1 cm towards or away from the

microphone. Watch the screen when doing so, and fine-

adjust the positions of the speakers so that the gauge

reading is maximum. Also, the channel serving as the

standard differs according to the channel being

adjusted. Do not move the speaker serving as the

standard channel.

The maximum gauge reading is 10.0. (If the reading stays

under 10.0, adjust the speaker for the maximum value.)

3 When you’re finished, press

RETURN

You will return to the Manual MCACC setup menu.

Checking MCACC Data

At the procedure of Automatically setting up for surround

sound (Auto MCACC & Full Band Phase Control) on

page 45, the procedure of Automatic MCACC (Expert) on

page 107 or after fine-adjusting at Manual MCACC setup

on page 109, you can check your calibrated settings

using the GUI screen or, if a computer is connected, on

the computer’s screen.

1 Set the remote control to the receiver operation

mode, then press

HOME MENU

A Graphical User Interface (GUI) screen appears on your

TV. Use /// and ENTER to navigate through the

screens and select menu items. Press RETURN to

confirm and exit the current menu.

2Select ‘

MCACC Data Check

’ from the

HOME

3 Select the setting you want to check.

• Speaker Setting – Used to check the settings of the

speaker systems. See Speaker Setting on page 116 for

more on this.

• Speaker Distance – Used to check the distance to

the different speakers. See Speaker Distance on

page 116 for more on this.

• Standing Wave – Used to check the standing wave

control filter settings. See Standing Wave on page 116

for more on this.

• Acoustic Cal EQ –

Used to check the calibration

values of the listening environment’s frequency

response. See

Acoustic Cal EQ on page 117

for more

on this.

Note

1 • If the microphone is placed in a different position from when the Auto MCACC procedure was performed, it may not be possible to adjust properly. In

this case, we recommend performing the procedure at Fine Speaker Distance on page 111 in the Auto MCACC custom measurements, then performing the

adjustment described here without moving the microphone.

• The adjustment here is for adjusting for an error of 1 cm or less (not adjustable with the Auto MCACC Setup). 0.0 may be displayed after distance

correction with the Auto MCACC Setup, but even in this case this adjustment allows you to optimize the correction. Note that if the Auto MCACC Setup is

performed after completing the fine-adjustment here, the correction precision will drop to about 1 cm.

• Like with the Auto MCACC Setup, perform this adjustment in as quiet an environment as possible. 0.0 will be displayed if abrupt noise is input during the

adjustment.

• The distance for all the channels can only be made uniform even if the R (front right) channel is adjusted in the proper order.

• Be very careful not to tip the speakers over when moving them.

• The result of the adjustment performed here can be checked by listening to the test pulses output at the Precision Distance (SC-LX82 only) on page 114

(the test pulses will be more centrally positioned between the speakers than before the adjustment was performed). Be careful not to change the distance

values at this time.

1. Fine Channel Level

2. Fine SP Distance

3. Standing Wave

1c.Manual MCACC

4. EQ Adjust

5. EQ Professional

A/V RECEIVER

Exit Return

6. Precision Distance

CAUTION

Loud test tones will be output.

Please wait...**

1c6.Precision Distance

A/V RECEIVER

Exit Cancel

A/V RECEIVER

Exit Finish

Reference Ch : L

1c6.Precision Distance

Adjust Ch : R

2.0

1. Advanced MCACC

2. MCACC Data Check

3. Data Management

4. System Setup

Exit Return

HOME MENU

A/V RECEIVER

a. Speaker Setting

b. Channel Level

c. Speaker Distance

2.MCACC Data Check

d. Standing Wave

e. Acoustic Cal EQ

f. Group Delay

g. Output PC

A/V RECEIVER

Exit Return

SC-LX82_LX72.book Page 115 Thursday, April 23, 2009 7:05 PM

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 147 148

Commentaires sur ces manuels

Pas de commentaire

Pioneer SC-LX82 Manuel d'utilisateur Page 115

Commentaires sur ces manuels

Produits connexes et manuels pour Systèmes de cinéma à domicile Pioneer SC-LX82