Beta Three EQ2231 User Manual Download Page 10

6. Power requirement

8

2 3 0 V

1 1 5 V

Please make sure the local power voltage is same as the back panel indicates before 

connect the power socket.

      There is a power voltage choose switch can suitable for lots of power net.

Please check whether  the local power voltage is same as the voltage choose switch 

115V/230V indicates or not ,and if same it can 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 choose switch are as the below picture:

work under 220V

work under 110V 

Please confirm the socket and the power cable are in good condition before connect 

the machine to the power socket. Please pull out the plug after turn off the machine.

The machine's normal working power is about 30VA.

Please change the suitable fuse if change the voltage setting.

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英文说明书

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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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