ONKYO TX-NR901 Manual Do Utilizador
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44
Basic Setup
—Continued
Speaker Level Calibration
This section explains how to adjust the level of each
speaker individually using the built-in test tone so that
the volume of each speaker is the same at the listening
position.
speaker individually using the built-in test tone so that
the volume of each speaker is the same at the listening
position.
Notes:
• The speakers cannot be calibrated while the output of
the TX-NR901 is muted, while a pair of headphones is
connected, or when using the multichannel inputs.
connected, or when using the multichannel inputs.
• Since the TX-NR901 supports THX, the test tone is
output at the standard level of 0 dB (absolute vol-
ume setting 82). If you normally listen at volume
settings below this, be careful because the test tone
will be much louder.
ume setting 82). If you normally listen at volume
settings below this, be careful because the test tone
will be much louder.
Notes:
• This procedure can also be performed by using the
remote controller. First press the [TEST TONE] but-
ton to output the test tone. Use the [LEVEL–] and
[LEVEL+] buttons to adjust the speaker volume, and
use the [CH SEL] button to select the other speakers.
ton to output the test tone. Use the [LEVEL–] and
[LEVEL+] buttons to adjust the speaker volume, and
use the [CH SEL] button to select the other speakers.
• To calibrate the speaker more accurately, use a com-
mercially available sound pressure level (SPL) meter.
1
Press the scroll wheel, and then
press the [SETUP] button.
press the [SETUP] button.
The main menu appears onscreen.
2
Use the Up/Down [
]/[
] but-
tons to select “1. Speaker Setup,”
and then press the [ENTER] but-
ton.
and then press the [ENTER] but-
ton.
The Speaker Setup menu appears.
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AUDIO
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4
5
6
7
8
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2
INPUT
MODE
MACRO
VOL
CH
DISC
-
+
-
1
1, 6
2–4
2, 3
ENTER
ENTER
3
Use the Up/Down [
]/[
] but-
tons to select “3. Level Calibra-
tion,” and then press the [ENTER]
button.
tion,” and then press the [ENTER]
button.
The Level Calibration menu appears
and the pink noise test tone is output by
the front left speaker.
and the pink noise test tone is output by
the front left speaker.
Note:
Speakers that you set to No or None on
the Speaker Configuration page
(page 41) will not appear on this page.
the Speaker Configuration page
(page 41) will not appear on this page.
4
Use the Left/Right [
]/[
] but-
tons to adjust the speaker vol-
ume, and use the Up/Down [
ume, and use the Up/Down [
]/
[
] buttons to select the other
speakers.
The volume can be adjusted from –12
to +12 dB in 1 dB steps (–15 to +12 dB
for the subwoofer).
to +12 dB in 1 dB steps (–15 to +12 dB
for the subwoofer).
5
Repeat step 4 until the volume of
the test tone coming from each
speaker is the same.
the test tone coming from each
speaker is the same.
6
Press the [SETUP] button.
The setup menu closes.
ENTER
ENTER
Advanced Menu
1.Speaker Setup
1-3.Level Calibration
a.Left : 0dB
b.Center : 0dB
c.Right : 0dB
d.Surr Right : 0dB
e.Surr Back R : 0dB
f.Surr Back L : 0dB
g.Surr Left : 0dB
h.Subwoofer : 0dB
Quit:|SETUP|
b.Center : 0dB
c.Right : 0dB
d.Surr Right : 0dB
e.Surr Back R : 0dB
f.Surr Back L : 0dB
g.Surr Left : 0dB
h.Subwoofer : 0dB
Quit:|SETUP|
ENTER
TX-NR901_En.book Page 44 Wednesday, October 1, 2003 9:44 AM