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.
 
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.
 
• 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.
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.
• 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.
 
The main menu appears onscreen.
 
2
 
Use the Up/Down [
]/[
] but-
tons to select “1. Speaker Setup,” 
and then press the [ENTER] but-
ton.
 
The Speaker Setup menu appears.
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SLEEP
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AUDIO
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4
5
6
7
8
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TURN
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2
INPUT
MODE
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VOL
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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.
 
The Level Calibration menu appears 
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.
 
4
 
Use the Left/Right [
]/[
] but-
tons to adjust the speaker vol-
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).
 
5
 
Repeat step 4 until the volume of 
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|
ENTER
TX-NR901_En.book Page 44 Wednesday, October 1, 2003 9:44 AM