Marantz SR8001 User Manual download pdf (Page 35)

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SUB W:

Set the distance from the subwoofer to your

normal listening position.

SURR. B L:

Set the distance from the surround back left

speaker to your normal listening position.

SURR. B R:

Set the distance from the surround back right

speaker to your normal listening position.

Notes:

• Set the distance to each speaker in meters (m) or feet

(ft) as follows.

m: 0.03 - 9.15 m in 0.03 m steps

ft: 0.1 - 30.0 ft in 0.1 ft steps

(The values appearing on the FL display are

approximate.)

• For the speakers that you have selected “NONE” the

speaker size menu will not appear.

• The setting for surr.back L and surr.back R appears

if it is set, two surround back speakers in the

SPEAKER SIZE menu.

• The setting of SURR. BACK appears if it is set for

one surround back speaker in the SPEAKER SIZE

menu.

11.

After you complete this portion of the setup,

move the cursor to “NEXT” with the 3, 4, 1 and

2 cursor buttons and press the OK/ENTER

button to go to the next page.

S PEAKER LEVEL

TES T MODE : MANUAL

FRONT L : 0.0dB

CENTER : 0.0dB

FRONT R : 0.0dB

S URR.R : 0.0dB

S URR.B R : 0.0dB

S URR.B L : 0.0dB

S URR.L : 0.0dB

S UB W : 0.0dB

RETURN BACK EXIT

Here you can set the volume for each speaker so

that they are all heard by the listener at the same

level. We recommend holding a dB SPL (Sound

Pressure Level) meter at the listening position, at

arms length, and pointing straight up at the ceiling,

adjust the level of each speaker in turn unit it reads

75dB SPL when the meter is set to “C” weighting and

Slow responce.

Note:

• The speaker level settings are not available in 7.1

Channel Input mode, Pure Direct mode and Source

Direct mode.

TEST MODE:

Select “MANUAL” or “AUTO” generation of the

test tone with the 1

2 cursor buttons.

If you select “AUTO”, the test tone will be cycled

through in a circular pattern beginning at Left →

Center → Right → Surround Right → Surround

Back Right → Surround Back Left → Surround

Left → Subwoofer → Left, in 2 seconds increments

for each channel.

Using the 1

2 cursor buttons, adjust the volume

level of the noise from the speaker so that it is the

same level for all the speakers.

If you select “MANUAL”, adjust the output level of

each speaker as listed below.

12.

Move the cursor to FRONT L by pressing the

4 cursor button. The SR7001 will emit a pink

noise from the front left speaker.

Remember the level of this noise and then

press the 4 cursor button.

(Note that this can be adjusted to any level

between -12 and +12 dB in 0.5 dB increments.)

The SR7001 will now emit the pink noise from

the center speaker.

13.

Using the 1 and 2 cursor buttons, adjust the

volume level of the noise from the center

speaker so that it is the same level as the front

left speaker.

14.

Press the 4 cursor button again. The SR7001

will now emit the pink noise from the front right

speaker.

15.

Repeat steps 13 and 14 for the front right and

other speakers until all speakers are adjusted

to the same volume level.

After you complete this portion of the setup, press the

OK/ENTER button to move the cursor to “RETURN”.

Press the OK/ENTER button to go to “2. SPKR

SETUP”.

Notes:

• Speakers for which you selected “NONE” in the

SPEAKER SIZE menu will not appear.

• Surr. Back L and Surr. Back R appear if it is set for

two surround back speakers in the SPEAKER SIZE

menu.

• Surr. Back appears if it is set for one surround back

speaker in the SPEAKER SIZE menu.

• To adjust the speaker levels for 7.1 channel input

sources, you will need to use the 7.1 Ch Input sub

menu. (See page 33)

• SUB W can be set from –18dB to +12dB.

2-3 THX AUDIO SETUP

You can set the advanced Speaker Array.

Select “2. SPEAKER SETUP” from the MAIN

MENU.

Select “THX AUDIO SETUP” with the 3

cursor buttons.

Press the OK/ENTER button to enter the

selection.

THX AUDIO SETUP

ADVANCED SPKR ARRAY

SURR.B SPKR

:TOGETHER

RETURN EXIT

Advanced Speaker Array (ASA)

SURR.B SPKR: TOGETHER, CLOSE or APART

The best ASA effect is when the surround back

speakers are together and facing forward.

If the distance between the surround back speakers

is,

• Less than 12 in. (30 cm): TOGETHER

• Greater than 12 in. (30 cm), and less than 48 in.

(122 cm): CLOSE

• Greater than 48 in. (122 cm): APART

Speaker type and positioning

This diagram shows the desired positioning for 7.1

channel speaker systems used in ASA mode. During

system setup, select the distance between surround

back speakers.

SBL SBR

Surround B

Surround A

Surround-L Surround-R

Surround A

Di-polar Radiating Speaker

Direct Radiating Speaker

Front-L Center Front-R

Surround Back

Note:

• If you set SURR.B = 1CH or NONE in the

SPEAKER SIZE menu, Advanced Speaker Array

will not be activated.

After you complete this portion of the setup, move

the cursor to “RETURN” with 3, 4, 1 and 2 cursor

buttons and press OK/ENTER button to go to the 2.

SPKR SETUP menu.

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Marantz SR8001 User Manual Page 35

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