User's Manual

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32 SYSTEM CONFIGURATION

SYSTEM CONFIGURATION

nce, speaker “size”, speaker crossover, channel

utput level, speaker-to-listener delay time and

room equalization. To choose this mode, simply

press the

OK/Enter Button E on the TC 30 or

the

Set Button

, as the cursor is already point-

ng to Automatic when the menu appears on the

screen. Then press the

OK/Enter Button E on

the TC 30 or the

Set Button

again when the

AUTOMATIC EzSet/EQ menu

ppears, and continue to Step 1 of the EQ Design

rocess.

• If you wish to set the speaker size and crossover,

channel delay or channel output levels manually and

then have EzSet/EQ set the room equalization, with

the EZSET/EQ MAIN menu (Figure 12) on

the screen, press the ⁄/¤ Navigation Buttons

D© to move the cursor to the EZSET/EQ

MANUAL SETUP line and then press the

OK/Enter Button E on the TC 30 or the Set

Button

on the ZR 10 remote. Follow the

instructions on pages 33 to 38 for the items you

wish to set manually. During that process, a mes-

sage may appear reminding you to run EzSet/EQ,

which you may ignore at this time since you will

return to the EzSet/EQ menu at the conclusion of

your manual adjustments.

After completing all manual settings, press the

⁄/¤ Navigation Buttons D

to move

the cursor to the

BACK TO EZSET/EQ

MAIN

line and then press the OK/Enter Button

E on the TC 30 or the Set Button

the ZR 10 remote. When that menu (Figure 12)

returns to the screen, press the

⁄/¤ Navigation

Buttons

again to move the cursor to the

MANUAL EQ DESIGN line and then press

the

OK/Enter Button E on the

TC 30 or the

Set Button

on the ZR 10 remote

. A message

will appear, reminding you to manually set the sys-

tem parameters, but since you have just done that,

make certain that the cursor is at the CONTIN-

line and press the OK/Enter Button E on

the TC 30 or the

Set Button

on the ZR 10

remote. Follow the steps shown below to complete

the EzSet Design process

• If you wish to enter the settings for speaker configu-

ration, channel output adjustment and delay times

manually, press the

⁄/¤ Navigation Buttons

to move the cursor to the EZET/EQ

MANUAL SETUP

line and then press the

OK/Enter Button E on the TC 30 or the Set

Button

on the ZR 10 remote. This will take

you to the

MANUAL

SETUP

menu,

where

additional submenus contain the configuration

adjustments. Skip to page 33 for details on

manual setup.

•

The

EZSET/EQ

PRESET

SELECT

ine is used to recall one of the three EQ Designs

that may be stored with different settings. For more

information on using the Preset Selections, see

page 38 or 48.

EQ Design is done in a series of steps, with the Far

Field measurements first, followed by the Near Field

measurements and, finally, the Subwoofer measure-

ments. In each case, the process is the same: the

on-screen menus will direct you to place the micro-

hone in a specific location, and when that portion of

the process is started, test tones will be sent to the

speaker or speakers being measured. The system will

then pause slightly as the results of the measurement

are calculated and stored in system memory.

If the step was successful, an on-screen message will

report the test results and direct you to the next step.

If the step did not produce acceptable results, an error

message will appear, suggesting the adjustments

needed to correct the problem and start a re-test.

During each EQ Design step, you have the option

to perform the tests for that specific portion of the

process, or you may skip the settings and move to

another step or return to the

EZSET/EQ

MAIN

menu (Figure 12).

When the complete EQ Design process is complete,

you will be given an opportunity to “test drive” the set-

tings by listening to a source with the room equaliza-

tion filters applied. In order to take advantage of this

feature, before beginning the EQ Design, make certain

that a source is playing with program material you are

familiar with. If necessary, exit the menu system at this

time to select and start the playback, and then return

to EzSet/EQ. The source will mute during the EQ

Design, but will return when it is time for the “test

drive.”

Step 1. The EZSET DESIGN STEP 1

menu (Figure 13) will appear with instructions as to

where to place the microphone. As noted on the

screen, use the

Volume Control )r to adjust

the volume level to –25dB, as shown on the line that

appears at the bottom of the menu when the volume

is adjusted. Press the

OK/Enter Button E on the

TC 30

or the

Set Button

when the volume is

set to the proper level.

Figure 13

The final menu screen before the EzSet/EQ process

starts is a war

ning screen (Figure 14) that ser

ves as a

eminder to keep the room as quiet as possible while

he system is in use.

Figure 14

Extraneous noise of any kind may adversely affect the

accuracy of the system’s results. Do not talk while the

test tones are circulating and, if possible, turn off any

ventilation systems if the noise from the airflow is loud

enough for you to hear. Should an outside noise such

as a phone ringing occur during the test process

,we

recommend that you rerun EzSet/EQ. To begin the

EzSet/EQ Far Field measurements, press the

‹/›

Navigation Buttons D

so that ON is high-

lighted in reverse video, and press the

OK/Enter

Button

E on the TC 30, or the Set Button

NOTE: Once the EzSet/EQ process starts, the volume

control and Standby/Off switches are temporarily dis-

abled while the tests are in progress. Do not adjust the

volume or turn the unit off until you see the on-screen

message change to indicate that EzSet/EQ

is finished.

At this point, a series of test tones will circulate among

all the speakers in your system. While this is happen-

ing, the AVR 645 is reading the signal to determine

which speaker positions are active, what type of

speaker is present at each active position and what

the distance is from the listening position to each

speaker, and to begin to build a pro

file of the impact of

the room’s acoustics on the quality

of audio reproduc-

tion.

When the tones stop,

the system will pause for as

long as a minute while the processor makes its calcu-

lations based on the results of the signal measure-

ments.

Do not be alarmed if the “WARNING” message

remains on the screen after tones stop until a results

message is displayed.

WARNING !!!

During measurements

Please keep silence.

Test signals will be

heard on all speakers.

START: OFF ON

BACK TO EZSET/EQ MAIN

→

* EZSET DESIGN STEP 1 *

Place mic at ear

level near preferred

listening position, at least

3ft/0.9m from any

hard surface.

Set volume to -25dB

CONTINUE TO FAR FIELD

SKIP FAR FIELD DESIGN

BACK TO EZSET/EQ MAIN

→→

SYSTEM CONFIGURATION

32 SYSTEM CONFIGURATION