3
Input Gain Control:
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EQ Bypass:
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-#I]Z7NE6HHhl^iX]YdZhcdi!]dlZkZg!V[[ZXii]Z>CEJI<6>C!dgADL8JI[^aiZgh#
EQ Bypass LED:
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graphic equalizer section of the 12 Series EQs. The
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and and
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controls remain unaffected
when the EQ is bypassed.
Boost/Cut Range Selection Switch and LEDs:
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-
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Output Level Bar Graph:
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-
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Clip LED:
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Frequency Band Slider Controls:
Each one of these slider potentiometers will boost or cut at its noted frequency
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the center detented position the output of the equalizer is flat. The frequency band centers of the 1231 are marked at
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Low Cut Enable Switch:
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C
ONNECTING
T
HE
EQ T
O
Y
OUR
S
YSTEM
The 12 Series Equalizers have balanced inputs and outputs that can be used with any balanced or unbalanced line-
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Installation Considerations, Page 5
.
To connect the equalizer to your sound system refer to the following steps:
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Install the EQs in a rack with the rack screws provided. It can be mounted above or below anything that does
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All three types of connectors for the inputs and outputs can be used for balanced or unbalanced connections.
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-
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Ω
.
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switch
Note: Be sure to reduce audio levels at the power amplifiers when changing the setting of this switch as it may generate an audible transient.
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to a convenient power outlet away from audio lines. The unit may be turned on and off from the rear panel
OPERATION
MANUAL
12 SERIES GRAPHIC EQUALIZERS
Summary of Contents for dbx 12 Series
Page 1: ...OPERATION MANUAL MODE D EMPLOI BEDIENUNGSANLEITUNG MODO DE EMPLEO 12 SERIES EQUALIZER...
Page 10: ...MODE D EMPLOI 7 CORRECTEURS GRAPHIQUES S RIES 12 FRAN AIS...
Page 13: ......
Page 20: ...BEDIENUNGSANLEITUNG 17 GRAPHISCHE EQUALIZER SERIEN 12 DEUTSCH...
Page 23: ......
Page 30: ...MANUAL DE INSTRUCCIONES 27 ECUALIZADORES GRAFICOS SERIE 12 ESPA OL...
Page 33: ......