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Popular Yamaha GQ1031C Manual Pages
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 2
...damage to excessive dust accumulation or vibration which are coloured in accordance with the following code:
BLUE :NEUTRAL BROWN : LIVE As the colours of the wires in your ... by YAMAHA - IMPORTANT NOTICE FOR THE UNITED KINGDOM
Connecting the Plug and Cord IMPORTANT. Do Not Open The Case Or Attempt Repairs Or Modifications Yourself
This product contains no user-serviceable parts. The ...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 3
...
3
REAR PANEL
5
TYPICAL CONFIGURATIONS
6
ACOUSTIC CONTROL
7
SPECIFICATIONS
8
BLOCK DIAGRAM
9
DIMENSIONS
9 from the input all the way to the output. (Q2031B, GQ2015A)
• The Q2031B/GQ1031C offers a narrow, 1/3-octave bandwidth and 31-band control over the entire 20 Hz to 20 kHz range for very precise equalization.
• The 1U-size GQ2015A offers 15...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 5
...muted for each application. B
HPF control (O2031B)
The HPF control sets the rolloff frequency for equalization. When the switch is on /off , the input signal goes directly to ... on the GQ1031C/GQ2015A the rolloff is switched into the audio path. HPF switch (O2031B) gp switch (GQ1031C/GQ2015A)
Allows switching the high pass filter in effect. B.
• Boost/cut settings centered around the...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 6
...overall level with the LEVEL control (2) By reducing the levels of each equalizer band
4 Soprano saxophone_
45 mottle
Ctetal
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Snare cliu
Bass dlin
Plano
lead r£ an Sy thesI....
The indicator confirms that the current signal level settings are one-half of the calibrated values.
FRONT PANEL
0 Equalizer controls
Q2031B/GQ1031C : The 20 Hz to 20 kHz spectrum is...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 7
REAR PANEL
Q2031B
CHANNEL B
OUTPUT +4dB
CHANNEL A
0 0
0 0
CHANNE 0 0
INPUT +4dB
ANNEL A
0.0
GQ1031C
0 0 UTPUT +
00 NPUT +4d
GQ2015A
CHANNEL B CHANNEL A OUTPUT + B
CHANNEL B CHANNEL A
co) 0 0
PUT +
INPUT connectors
The equalizer is equipped with balanced XLR-type and 1/4" phone jack output connectors. The rated input level is +4 dB.
• XLR-3-31 type connector
Pin 2 : Hot (+)...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 8
TYPICAL CONFIGURATIONS
• Insertion between the channel (master) insert out/in
MIXING CONSOLE
INSERT OUT
OUTPUT L R
INSERT IN POWER AMP
O2031B GQ1031C X 2 GQ2015A
INPUT
OUTPUT
SPEAKERS
POWER AMP
• Insertion in the main line of the output system
MIXING CONSOLE OUTPUT L
OUTPUT R
Q2031B GQ1031C X 2 GQ2015A
INPUT
INPUT
OUTPUT OUTPUT
POWER AMP SPEAKERS
POWER AMP
6
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 9
... the equalizer can be used to acoustic conditions. Set the equipment up just as for a two-channel setup.
&#...specific frequencies. MIXING CONSOLE
Q2031B
SPECTRUM ANALYZER
PINK NOISE GENERATOR
POWER AMP
SPEAKER
<
POWER AMP
SPEAKER
7 While measuring the pink noise at the affected frequencies and thereby to a spare output connector. After you will occur. For smoothing of the GQ1031C...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 10
...Models : AC120V, 60Hz
General Model
: AC230V, 50Hz
POWER CONSUMPTION
20W
13W
15W
DIMENSIONS (W x H x D)
480 x 93.4 x 230mm
480 x 49.4 x 230mm
WEIGHT
4.0kg
2.8kg
3.0kg
* 0 dB is referenced to 0.775V RMS.
• INPUT SPECIFICATIONS...dB*
Equalizer ... Max.
POWER REQUIREMENTS
U.
MAXIMUM VOLTAGE GAIN
0 dB, Input Level ... SPECIFICATIONS
Q2031B
GQ1031C
GQ2015A
...
Q2031B GQ1031C GQ2015A Owners Manual Image - Page 45
YAMAHA
Q2031Bm RO 1 CP
YAMAHA
YAMAHA CORPORATION
P.O.Box1, Hamamatsu, Japan
Printed in China
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