Alpine CDA-137BTI, Руководство пользователя

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19
-EN
2:
Subwoofer level change is different from the main volume setting.
For example, even at low volume settings, the subwoofer is still
audible.
The subwoofer output phase is toggled SUBWOOFER NORMAL (0°) or
SUBWOOFER REVERSE (180°). To adjust the level, turn the
Rotary
encoder .

Setting item: SUBW. Phase
Setting contents:
PHASE 0° (Initial setting) / PHASE 180°
You can set the subwoofer output to stereo or monaural. Make sure to
set the correct output for your subwoofer type.

Setting item: SUBW. Channel
Setting contents:
STEREO (Initial setting) / MONO
STEREO:
Subwoofer stereo (L/R) output
MONO:
Subwoofer monaural output
This setting gives you a choice of 5-band parametric, or 7-band graphic
equalizer.

Setting item: EQ Mode
Setting contents:
Graphic EQ / Parametric EQ (Initial setting)
GEQ:
7-band Graphic EQ
PEQ:
5-band Parametric EQ
You can change the unit, (cm or inch) of time correction.

Setting item: TCR Parameter
Setting contents:
cm (Initial setting) / inch
The setting of Parametric EQ/Graphic EQ and Time Correction can be
adjusted in this mode.
Adjusting the Parametric Equalizer Curve
You can modify the Equalizer settings to create a response curve more
appealing to your personal taste. To adjust the Parametric Equalizer
Curve, set the EQ Mode to Parametric EQ. For details, refer to “Setting
EQ mode” on page 19.
1
After selecting Parametric EQ from the Sound Field mode,
press
BAND to select the band to be adjusted.
Band 1

Band 2

Band 3

Band 4

Band 5

Band 1
2
Press  or  to select frequency bands.
Adjustable frequency bands: 63 Hz to 17.5 kHz (in 1/3 octave
steps).
3
Turn the Rotary encoder to adjust the level.
Adjustable level: −6 to +6 dB
4
Press SOURCE

to set the bandwidth (Q).
Adjustable bandwidth: 1, 2, 3, 4
5
To adjust another band, repeat steps 1 to 4 and adjust all
bands.
Note
• While adjusting the Parametric EQ, you should consider the frequency
response of the connected speakers.
Adjusting the Graphic Equalizer Curve
You can modify the equalizer settings to create a response curve more
appealing to your personal taste. To adjust the Graphic Equalizer Curve,
set the EQ Mode to Graphic EQ. For details, refer to “Setting EQ mode”
on page 19.
1
After selecting Graphic EQ from the Sound Field mode,
press
BAND to select the band to be adjusted.
Band 1

Band 2

Band 3

Band 4

Band 5

Band 6

Band 7

Band 1
2
Turn the Rotary encoder to adjust the level.
Adjustable output level: −6 to +6 dB
3
To adjust another band, repeat steps 1 and 2, and then
adjust all bands.
Setting the Subwoofer Phase
Setting the Subwoofer Channel (SUBW.
Channel)
Setting EQ mode
Setting the Time Correction Unit (TCR
Parameter)
Sound Field Adjustment
Band-1 63 Hz~200 Hz
Band-2 160 Hz~1 kHz
Band-3 630 Hz~4 kHz
Band-4 1.6 kHz~10 kHz
Band-5 10 kHz~17.5 kHz