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OWNER’S MANUAL

OWNER’S MANUAL

GEQ 131/ 131LF

Single Channel 31 Band Graphic Equalizer

GEQ 215/ 215LF

2 Channel 15 Band Graphic Equalizer

GEQ 231

2 Channel 31 Band Graphic Equalizer

  

 

 

 

 

POWER

10

+12

+6

-6

+3

-3

0

-12

0

LEVEL

5

31 BAND GRAPHIC EQUALIZER

GEQ 131LF

GEQ 131LF

OFF

ON

BYPASS

CLIP

–6

–12

RANGE

40

60

15

250

10

HI PASS

15K

22K

7K

3K

50K

LOW PASS

20

31.5

50

100

200

500

1.25K

2.5K

6.3K

12.5K

25

40

80

160

400

1K

2K

5K

10K

63

125

315

800

250

630

1.6K

4K

3.15K

8K

16K

20K

Summary of Contents for GEQ 131

Page 1: ...er GEQ 231 2 Channel 31 Band Graphic Equalizer POWER 10 12 6 6 3 3 0 12 0 LEVEL 5 31 BAND GRAPHIC EQUALIZER GEQ 131LF GEQ 131LF OFF ON BYPASS CLIP 6 12 RANGE 40 60 15 250 10 HI PASS 15K 22K 7K 3K 50K...

Page 2: ...selecting NADY AUDIO for your choice in graphic equalizers Date of Purchase__________________________ Dealer s Name____________________________ City_____________________________________ State_________...

Page 3: ...enclosing a lightening flash arrowhead symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclo sure which may be of sufficient magnitude to con...

Page 4: ...s function INSTALLATION 4 VOLTAGE SELECTOR Europe except UK 230V 50Hz UK and Australia 240V 50Hz USA and Canada 120V 60 Hz For other areas please check with local authorities If the voltage selector i...

Page 5: ...ly let a qualified professional repair the equipment An unauthorized person might touch the internal parts and receive a serious electric shock Never allow a child to put anything especially metal int...

Page 6: ...l is routed from the input directly to the output The bypass function is FET switched to prevent switching transients when inserting the equalizer into the circuit path Use this switch to compare equa...

Page 7: ...0 130VAC and for 220 240V AC 12 Ground Lift Switch This switch is used to disconnect the signal ground from the AC power and chassis earth ground This switch should be put in the LIFT position if the...

Page 8: ...einforcement Applications Musical Instrument Applications A Putting an equalizer in line with a musical instrument allows you to modify the sound of the instrument You can brighten the sound or add bo...

Page 9: ...B Below Clipping Low Cut High Pass Filter GEQ 131 131LF 231 10Hz to 250Hz 12dB Octave variable GEQ 215LF 40Hz 12dB Octave switchable Low Pass High Cut Filter GEQ 131 131LF 231 3KHz to 50KHz 12dB Octav...

Page 10: ...NOTES...

Page 11: ...ce nadywireless com INTERNATIONAL For service please contact the NADY AUDIO distributor in your country through the dealer from whom you purchased this product DO NOT ATTEMPT TO SERVICE THIS UNIT YOUR...

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