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Instruction:

The lightning flash with arrowhead symbol within the equilateral; triangle is 
intended to alert the user to the presence of un-insulated 

angerous voltage

 

within the product's enclosure that may be of sufficient magnitude to constitute 
a risk of electric shock.
The exclamation point within the equilateral triangle is intended to alert the 
user to the presence of important operation an maintenance (servicing) 
instructions in the literature accompanying this appliance.

Do not open the cover

Do not open the cover to avoid the risk of electric shock caused by high 
voltage parts in the product. Any problems caused by user's wrong actions 
are out of warranty. 

the cord Please hold the plug when pulling out or plug in the cord. Do not 
pull out or touch the cord with wet hand, or it will cause the risk of electric 
shock. Power supply cords should be routed so that they are not likely to 
be  walked  upon  or  pinched  by  items  placed  on  or  against  them.  When 
removing the cord from a power outlet be sure to remove it by holding the 
plug attachment and not by pulling on the cord.

Avoid object and liquid entry

Abnormal status

Nonuse for a long time

Take care that objects do not fall into and that liquids are not spilled into 
the inside of the product.If the object or liquid enter the product, please 
ask qualified personnel to check it.

In the event of abnormal noise and smell, please put off the power supply 
and pull out the cord, please ask qualified personnel to check it.

When nonuse it for a long time, please put off the power supply and pull 
out the cord to avoid the unexpected dangers.

Do not damage the cord

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1.  ATTENTION

均衡器

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英文说明书

版本

3

  

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三基音响科技有限公司

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Summary of Contents for EQ2231

Page 1: ...User Manual EQ2231 GRAPHIC EQUALISER...

Page 2: ...1 8 3 4 2 7 6 Catalogue 1 Warning 2 Feature 3 Technical specification 3 1Parameter index 3 2Graphic 4 Panel introduction 5 Back panel introduction 6 Power condition...

Page 3: ...r plug in the cord Do not pull out or touch the cord with wet hand or it will cause the risk of electric shock Power supply cords should be routed so that they are not likely to be walked upon or pinc...

Page 4: ...frequency adjustable from OUT flat up to 250Hz 4 LF Contour Smooth shelving filter 6dB of gain at 50Hz 5 HF Contour Smooth shelving filter 6dB of gain at 14 kHz 6 GAIN Used for overall unity gain adju...

Page 5: ...mpedance 10k balances or unbalanced S N Rate 92dB Dynamic range 115dB Cross talk 85dB 1kHz Voltage gain 10dB Frequency point control 15dB on ISO centres and the Q is 4 Others AC Power 115V 230V 50Hz 6...

Page 6: ...4 15 11 5 7 5 5 5 3 5 0 15 0 9 0 2 5 5 5 3 5 2 Curve picture 2 1 EQ adjustment curve 2 2 EQ adjustment and the relationship with the slider 3 Technical specification...

Page 7: ...5 2 3 The adjustment curve for the high pass filter 2 4 The adjustment curve for the HF LF 3 Technical specification...

Page 8: ...ctave Please see the picture 2 in the Tech Specification 4 LF CONTOU control The smooth shelving filter in the low frequency band can make fast adjustment for the LF CONTOU At the frequency point of 5...

Page 9: ...ls All the inputs are electronically balanced and parallel connected 4 Channel A signal output connector we ve provided three different interface connectors XLR type 1 4 TRS jack and Phoenix Combicon...

Page 10: ...be connected If not please adjust the voltage choose switch to the voltage same as local voltage Please note To change the selection switch must be under the condition of power off The power voltage...

Page 11: ...EQ2231 www beta3pro com...

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